Repair and Diagnosis (Single Page)
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Common Specs & Procedures
DTC Index
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Passive Restraints
- Power Antenna
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft System
- Keyless Entry System - Remote
- Power Door Lock System
- Trunk & Fuel Door Release - Power
- Description & Operation
- Trouble Shooting
- System Tests
- Removal & Installation
- Wiring Diagrams
- Body Interior
- Body Control Module
- Description & Operation
- Component Locations
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- Class 2 Serial Data Line System Check
- Chart A: Scan Tool Will Not Communicate
- DTC U1016: Loss Of Serial Communications - Pcm
- DTC U1088: Loss Of Serial Communications - SDM
- DTC U1096: Loss Of Serial Communications - IPC
- DTC U1128: Loss Of Serial Communications - IRC
- DTC U1153: Loss Of Serial Communications - CCP
- DTC U1169: Loss Of Serial Communications - Mmm
- DTC U1255: Class 2 Initialization Error
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Battery
- DTC B0532: Fuel Level Sensor Short To Ground
- DTC B0533: Fuel Level Sensor Short To Battery
- DTC B1552: Loss Of PZM Keep Alive Memory (KAM)
- DTC B1556: PZM EEPROM Write Error
- DTC B1558: PZM EEPROM Checksum Error
- DTC B1970: Exterior Light Power Fault
- DTC B1971: Inadvertent Power Fault
- DTC B1972: Low Power Output Fault
- DTC B1973: High Power Control Fault
- DTC B1981: Battery Voltage Too Low
- DTC B1982: Battery Voltage Too High
- DTC B1983: Source Voltage Too Low
- DTC B2470: Daytime Running Lights Fault
- DTC B2471: Interior Lights Fault
- DTC B2472: Low Beam Output Fault
- DTC B2473: High Beam Output Fault
- DTC B2476: Parking Lights Output Fault
- DTC B2477: Reverse Light Relay Shorted To Ground
- DTC B2478: Reverse Light Relay Shorted To Battery
- DTC B2502: Park Relay (BTSI) Shorted To Ground
- DTC B2503: Park Relay (BTSI) Shorted To Battery
- DTC B2550: Storage Mode Entered
- DTC B2719: UTD - Trunk Tamper Switch Fault
- Removal & Installation
- Wiring Diagrams
- Body Control Module
- Communication Devices
- Body Control Module
- Description & Operation
- Component Locations
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- Class 2 Serial Data Line System Check
- Chart A: Scan Tool Will Not Communicate
- DTC U1016: Loss Of Serial Communications - Pcm
- DTC U1088: Loss Of Serial Communications - SDM
- DTC U1096: Loss Of Serial Communications - IPC
- DTC U1128: Loss Of Serial Communications - IRC
- DTC U1153: Loss Of Serial Communications - CCP
- DTC U1169: Loss Of Serial Communications - Mmm
- DTC U1255: Class 2 Initialization Error
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Battery
- DTC B0532: Fuel Level Sensor Short To Ground
- DTC B0533: Fuel Level Sensor Short To Battery
- DTC B1552: Loss Of PZM Keep Alive Memory (KAM)
- DTC B1556: PZM EEPROM Write Error
- DTC B1558: PZM EEPROM Checksum Error
- DTC B1970: Exterior Light Power Fault
- DTC B1971: Inadvertent Power Fault
- DTC B1972: Low Power Output Fault
- DTC B1973: High Power Control Fault
- DTC B1981: Battery Voltage Too Low
- DTC B1982: Battery Voltage Too High
- DTC B1983: Source Voltage Too Low
- DTC B2470: Daytime Running Lights Fault
- DTC B2471: Interior Lights Fault
- DTC B2472: Low Beam Output Fault
- DTC B2473: High Beam Output Fault
- DTC B2476: Parking Lights Output Fault
- DTC B2477: Reverse Light Relay Shorted To Ground
- DTC B2478: Reverse Light Relay Shorted To Battery
- DTC B2502: Park Relay (BTSI) Shorted To Ground
- DTC B2503: Park Relay (BTSI) Shorted To Battery
- DTC B2550: Storage Mode Entered
- DTC B2719: UTD - Trunk Tamper Switch Fault
- Removal & Installation
- Wiring Diagrams
- Body Control Module
- Cruise Control Systems
- Gauges & Instrument Panels
- Description & Operation
- Notes
- Warning Messages
- Notes
- Battery Not Charging (7)
- Battery Saver Active (27)
- Battery Voltage High (8)
- Battery Voltage Low (6)
- Change Brake Pads (125)
- Change Engine Oil (82)
- Change Trans Fluid (47)
- Check Brake Fluid (37)
- Check Coolant Level (2)
- Check Fuel Gage (50)
- Check Gas Cap (61)
- Check Oil Level (36)
- Check Washer Fluid (25)
- Driver Door Ajar (140)
- Driver No. X (1 or 2)
- Engine Coolant Hot Idle Engine (44)
- Engine Hot AC Off (16)
- Engine Misfire Ease Off Gas Pedal (57)
- Engine Overheated Stop Engine (42)
- Fuel Level Low (11)
- Headlamps Suggested (62)
- Ice Possible (63)
- Left Rear Door Ajar (142)
- Oil Pressure Low Stop Engine (35)
- Passenger Door Ajar (141)
- Right Rear Door Ajar (143)
- Service A/C System (14)
- Service Air Bag (83)
- Service Charging Sys (102)
- Service Electrical Sys (106)
- Service Fuel System (101)
- Service Idle Control 1(07)
- Service Stability Sys (54)
- Service Steering Sys (127)
- Service Suspension Sys (84)
- Service Theft System (34)
- Service Transmission
- Service Vehicle Soon (3)
- Speed Limited To 90 Mph (113)
- Stability Sys Engaged (55)
- Starting Disabled Remove Key (33)
- Theft Attempted (40)
- Top Speed Fuel Cut-Off (111)
- Traction Engaged (91)
- Traction Off (89)
- Traction Ready (90)
- Traction Suspended (56)
- Trans Hot Idle Engine (112)
- Trunk Open 24
- Turn Signal On (20)
- Service Precautions - Handling
- Component Locations
- Programming
- Symptom Testing
- Notes
- Seat Belt Indicator Inoperative
- Seat Belt Indicator Always On
- Headlights Suggested Message Always On
- Driver Door Ajar Message Always On
- Driver Door Ajar Message Inoperative
- Door Ajar Message Always On
- Door Ajar Message Inoperative
- Trunk Ajar Message Always On
- Trunk Ajar Message Inoperative
- Check Coolant Level Message Always On
- Check Coolant Level Message Inoperative
- Check Washer Fluid Message Always On
- Check Washer Fluid Message Inoperative
- Check Oil Level Message Always On Or Inoperative
- Dimming Inoperative/Malfunctioning
- Driver's Information Center (DIC) Inoperative (Analog Cluster)
- Fuel Gauge Inoperative/Inaccurate
- Speedometer Inoperative/Inaccurate
- Speed Display Higher Than Actual Speed
- Speed Flashes At 112 Mph (180 Km/H)
- Speed Flashes At 75 Mph (121 Km/H)
- Tachometer Inoperative/Inaccurate
- Trip Odometer Resets At 1242.6 Miles (1999 Km)
- Vehicle Does Not Start
- Self-Diagnostic - System
- Testing - Diagnostic
- IPC Diagnostic System Check
- DTC B1552: Loss Of Keep Alive Memory (KAM)
- DTC B1556: IPC EEPROM Odometer Error
- DTC B1557: EEPROM Calibration Error
- DTC B1910: Generator "L" Terminal Open Circuit
- DTC B1911: Generator "L" Terminal Malfunction
- DTC B1981: Source Voltage Low (Engine Running)
- DTC B1982: Source Voltage High
- DTC B1983: Source Voltage Low
- DTC B2419: Twilight Sentinel Photo Sensor Malfunction
- DTC B2510: Steering Wheel Controls HVAC Key Stuck
- DTC B2511: Steering Wheel Controls Convenience Key Stuck
- DTC B2515: Steering Wheel Controls Illegal Resistance Value
- DTC B2710 Or B2711: Pass-Key(R) II Open/Short Key Pellet
- DTC B2750: Pass-Key(R) II Data Communication Malfunction
- DTC B2780: Pass-Key(R) II Wrong Resistor Value Before Good
- DTC B2781: Pass-Key(R) II Wrong Resistor Value After Good
- DTC B2782: Pass-Key(R) II Pellet Value Not Programmed
- DTC B2783: Pass-Key(R) II Code/Password Corrupted
- DTC C1210: Brake Fluid Level Switch Open
- DTC U1016: Loss Of Serial Communications - Pcm
- DTC U1040: Loss Of Serial Communications - Abs
- DTC U1064: Loss Of Serial Communications - PZM
- DTC U1088: Loss Of Serial Communications - SDM
- DTC U1144: Loss Of Serial Communications - PHN
- DTC U1152: Loss Of Serial Communications - ACM
- DTC U1153: Loss Of Serial Communications - CCP
- DTC U1255: Class 2 Initialization Error
- Removal & Installation
- Wiring Diagrams
- Description & Operation
- Headlights - Automatic Twilight Sentinel
- Description
- Operation
- Component Locations
- Handling Precautions
- Trouble Shooting
- System Tests
- Notes
- Headlight System Tests
- Notes
- System Check
- Test No. 1: Lights Do Not Turn Off
- Test No. 2: Headlights & Parking Lights Inoperative
- Test No. 3: Low Beam Headlights Inoperative
- Test No. 4: High Beam Headlights Inoperative
- Test No. 5: Headlight Dimmer Switch Inoperative
- Test No. 6: Twilight Sentinel Inoperative
- Test No. 7: Twilight Sentinel Delay Inoperative
- Test No. 8: Daytime Running Lights Inoperative
- Removal & Installation
- Wiring Diagrams
- Heated Glass/Defoggers
- Memory Modules
- Memory System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing - System Checks
- System Testing
- Notes
- Left Seat Does Not Manually Move In Any Direction
- Left Seat Does Not Manually Move In One Direction
- Left Lumbar Support Does Not Manually Move In Any Direction
- Left Lumbar Support Does Not Manually Move In One Direction
- Both Mirrors Do Not Move Manually
- Left Mirror Does Not Move Manually
- Right Mirror Does Not Move Manually
- One Mirror Does Not Move Left & Right For Manual & Recall Functions
- One Mirror Does Not Move Up & Down For Manual & Recall Functions
- Memory Function Switch Inoperative
- Self-Diagnostics
- TESTING - MEMORY SEAT MODULE (MSM) DIAGNOSTIC TROUBLE CODES (DTCs)
- Notes
- DTC B0846: 5-Volt Feed Failure
- DTC B0856: Dirty Battery Failure
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2112: Switch Failed
- DTC B2115-B2120: Sensor Failed
- DTC B2130: Seat Motor Failure
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- TESTING - MEMORY MIRROR MODULE (MMM) DIAGNOSTIC TROUBLE CODES (DTCs)
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2108: Switch Failed
- DTC B2130-B2133: Memory Key Failed
- DTC B2140-B2143: Mirror Switch Failed
- DTC B2144-B2151: Sensor Shorted
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1128: Loss Of Serial Communications (IRC)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- Removal & Installation
- Wiring Diagrams
- Memory System
- Mirrors
- Auto Dimming Mirror
- Memory System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing - System Checks
- System Testing
- Notes
- Left Seat Does Not Manually Move In Any Direction
- Left Seat Does Not Manually Move In One Direction
- Left Lumbar Support Does Not Manually Move In Any Direction
- Left Lumbar Support Does Not Manually Move In One Direction
- Both Mirrors Do Not Move Manually
- Left Mirror Does Not Move Manually
- Right Mirror Does Not Move Manually
- One Mirror Does Not Move Left & Right For Manual & Recall Functions
- One Mirror Does Not Move Up & Down For Manual & Recall Functions
- Memory Function Switch Inoperative
- Self-Diagnostics
- TESTING - MEMORY SEAT MODULE (MSM) DIAGNOSTIC TROUBLE CODES (DTCs)
- Notes
- DTC B0846: 5-Volt Feed Failure
- DTC B0856: Dirty Battery Failure
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2112: Switch Failed
- DTC B2115-B2120: Sensor Failed
- DTC B2130: Seat Motor Failure
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- TESTING - MEMORY MIRROR MODULE (MMM) DIAGNOSTIC TROUBLE CODES (DTCs)
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2108: Switch Failed
- DTC B2130-B2133: Memory Key Failed
- DTC B2140-B2143: Mirror Switch Failed
- DTC B2144-B2151: Sensor Shorted
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1128: Loss Of Serial Communications (IRC)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- Removal & Installation
- Wiring Diagrams
- Power Mirror System
- Description
- Trouble Shooting
- Self-Diagnostics
- Testing
- Notes
- Both Mirrors Do Not Operate
- Both Mirrors Do Not Operate In Up/Down Positions
- Both Mirrors Do Not Operate In Left/Right Positions
- Left Mirror Does Not Operate In Up/Down Positions
- Right Mirror Does Not Operate In Up/Down Positions
- Left Mirror Does Not Operate In Left/Right Positions
- Right Mirror Does Not Operate In Left/Right Positions
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Seats
- Memory System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing - System Checks
- System Testing
- Notes
- Left Seat Does Not Manually Move In Any Direction
- Left Seat Does Not Manually Move In One Direction
- Left Lumbar Support Does Not Manually Move In Any Direction
- Left Lumbar Support Does Not Manually Move In One Direction
- Both Mirrors Do Not Move Manually
- Left Mirror Does Not Move Manually
- Right Mirror Does Not Move Manually
- One Mirror Does Not Move Left & Right For Manual & Recall Functions
- One Mirror Does Not Move Up & Down For Manual & Recall Functions
- Memory Function Switch Inoperative
- Self-Diagnostics
- TESTING - MEMORY SEAT MODULE (MSM) DIAGNOSTIC TROUBLE CODES (DTCs)
- Notes
- DTC B0846: 5-Volt Feed Failure
- DTC B0856: Dirty Battery Failure
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2112: Switch Failed
- DTC B2115-B2120: Sensor Failed
- DTC B2130: Seat Motor Failure
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- TESTING - MEMORY MIRROR MODULE (MMM) DIAGNOSTIC TROUBLE CODES (DTCs)
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2108: Switch Failed
- DTC B2130-B2133: Memory Key Failed
- DTC B2140-B2143: Mirror Switch Failed
- DTC B2144-B2151: Sensor Shorted
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1128: Loss Of Serial Communications (IRC)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- Removal & Installation
- Wiring Diagrams
- Power Seat System
- Description
- Operation
- Component Locations
- Adjustments
- Trouble Shooting
- Symptom Testing
- Notes
- All Power Seat Functions On One Side Are Inoperative.
- Rear Of Seat Does Not Move Up & Down
- Front Of Seat Does Not Move Up & Down
- Entire Seat Does Not Move Forward Or Back
- Seat Back Does Not Recline Forward Or Back (Left Seat)
- Seat Back Does Not Recline Forward Or Back (Right Seat)
- Seat Does Not Heat
- Seat Heat Does Not Turn Off
- All Lumbar Functions Inoperative
- Lumbar Functions Inoperative On One Side
- Lumbar Does Not Move Up Or Down
- Lumbar Does Not Move In Or Out
- Removal & Installation
- Wiring Diagrams
- Memory System
- Steering Column Switches
- Steering Column Switches
- Steering Wheel And Steering Column - Standard
- Model Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Overhaul
- Torque Specifications
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiper System And Washer System
- Description & Operation
- Component Locations
- Adjustments
- Trouble Shooting
- Testing - (Pulse System)
- Notes
- Test No. 1: Wipers Do Not Run In Any Mode
- Test No. 2: Wipers Run At Hi Speed Only (Lo Speed Inoperative)
- Test No 3: Wipers Run At Lo Speed Only (Hi Speed Inoperative)
- Test No. 4: Wipers Run Intermittently In Lo Or Hi Speed Settings
- Test No. 5: Wipers Will Not Shut Off
- Test No. 6: Wipers Cycle In & Out Of Park Position After Wipers Are Shut Off
- Test No. 7: Pulse Delay Operates Incorrectly Or Not At All
- Test No. 8: Washer Will Not Operate
- Test No. 9: Washer Will Not Shut Off
- Testing - (RAINSENSE Module System)
- Notes
- Test No. 1: Wipers Do Not Operate In Any Mode
- Test No. 2: Wipers Run At Hi Speed Only (Lo Speed Inoperative)
- Test No 3: Wipers Run At Lo Speed Only (Hi Speed Inoperative)
- Test No. 4: Wipers Will Not Shut Off
- Test No. 5: Wipers Cycle In & Out Of Park Position After Wipers Are Shut Off
- Test No. 6: Auto Delay Operates Incorrectly Or Not At All (Lo & Hi Speeds Okay)
- Test No. 7: Washer Motor Does Not Operate
- Test No 8: Washer Will Not Shut Off
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Wiper System And Washer System
- Anti-Theft Systems
- Body & Frame
- Body, Cab Control Systems
- Body Control Module
- Description & Operation
- Component Locations
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- Class 2 Serial Data Line System Check
- Chart A: Scan Tool Will Not Communicate
- DTC U1016: Loss Of Serial Communications - Pcm
- DTC U1088: Loss Of Serial Communications - SDM
- DTC U1096: Loss Of Serial Communications - IPC
- DTC U1128: Loss Of Serial Communications - IRC
- DTC U1153: Loss Of Serial Communications - CCP
- DTC U1169: Loss Of Serial Communications - Mmm
- DTC U1255: Class 2 Initialization Error
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Battery
- DTC B0532: Fuel Level Sensor Short To Ground
- DTC B0533: Fuel Level Sensor Short To Battery
- DTC B1552: Loss Of PZM Keep Alive Memory (KAM)
- DTC B1556: PZM EEPROM Write Error
- DTC B1558: PZM EEPROM Checksum Error
- DTC B1970: Exterior Light Power Fault
- DTC B1971: Inadvertent Power Fault
- DTC B1972: Low Power Output Fault
- DTC B1973: High Power Control Fault
- DTC B1981: Battery Voltage Too Low
- DTC B1982: Battery Voltage Too High
- DTC B1983: Source Voltage Too Low
- DTC B2470: Daytime Running Lights Fault
- DTC B2471: Interior Lights Fault
- DTC B2472: Low Beam Output Fault
- DTC B2473: High Beam Output Fault
- DTC B2476: Parking Lights Output Fault
- DTC B2477: Reverse Light Relay Shorted To Ground
- DTC B2478: Reverse Light Relay Shorted To Battery
- DTC B2502: Park Relay (BTSI) Shorted To Ground
- DTC B2503: Park Relay (BTSI) Shorted To Battery
- DTC B2550: Storage Mode Entered
- DTC B2719: UTD - Trunk Tamper Switch Fault
- Removal & Installation
- Wiring Diagrams
- Body Control Module
- Door Locks
- Anti-Theft System
- Keyless Entry System - Remote
- Power Door Lock System
- Trunk & Fuel Door Release - Power
- Description & Operation
- Trouble Shooting
- System Tests
- Removal & Installation
- Wiring Diagrams
- Mirrors
- Auto Dimming Mirror
- Memory System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing - System Checks
- System Testing
- Notes
- Left Seat Does Not Manually Move In Any Direction
- Left Seat Does Not Manually Move In One Direction
- Left Lumbar Support Does Not Manually Move In Any Direction
- Left Lumbar Support Does Not Manually Move In One Direction
- Both Mirrors Do Not Move Manually
- Left Mirror Does Not Move Manually
- Right Mirror Does Not Move Manually
- One Mirror Does Not Move Left & Right For Manual & Recall Functions
- One Mirror Does Not Move Up & Down For Manual & Recall Functions
- Memory Function Switch Inoperative
- Self-Diagnostics
- TESTING - MEMORY SEAT MODULE (MSM) DIAGNOSTIC TROUBLE CODES (DTCs)
- Notes
- DTC B0846: 5-Volt Feed Failure
- DTC B0856: Dirty Battery Failure
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2112: Switch Failed
- DTC B2115-B2120: Sensor Failed
- DTC B2130: Seat Motor Failure
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- TESTING - MEMORY MIRROR MODULE (MMM) DIAGNOSTIC TROUBLE CODES (DTCs)
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2108: Switch Failed
- DTC B2130-B2133: Memory Key Failed
- DTC B2140-B2143: Mirror Switch Failed
- DTC B2144-B2151: Sensor Shorted
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1128: Loss Of Serial Communications (IRC)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- Removal & Installation
- Wiring Diagrams
- Power Mirror System
- Description
- Trouble Shooting
- Self-Diagnostics
- Testing
- Notes
- Both Mirrors Do Not Operate
- Both Mirrors Do Not Operate In Up/Down Positions
- Both Mirrors Do Not Operate In Left/Right Positions
- Left Mirror Does Not Operate In Up/Down Positions
- Right Mirror Does Not Operate In Up/Down Positions
- Left Mirror Does Not Operate In Left/Right Positions
- Right Mirror Does Not Operate In Left/Right Positions
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Seats
- Memory System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing - System Checks
- System Testing
- Notes
- Left Seat Does Not Manually Move In Any Direction
- Left Seat Does Not Manually Move In One Direction
- Left Lumbar Support Does Not Manually Move In Any Direction
- Left Lumbar Support Does Not Manually Move In One Direction
- Both Mirrors Do Not Move Manually
- Left Mirror Does Not Move Manually
- Right Mirror Does Not Move Manually
- One Mirror Does Not Move Left & Right For Manual & Recall Functions
- One Mirror Does Not Move Up & Down For Manual & Recall Functions
- Memory Function Switch Inoperative
- Self-Diagnostics
- TESTING - MEMORY SEAT MODULE (MSM) DIAGNOSTIC TROUBLE CODES (DTCs)
- Notes
- DTC B0846: 5-Volt Feed Failure
- DTC B0856: Dirty Battery Failure
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2112: Switch Failed
- DTC B2115-B2120: Sensor Failed
- DTC B2130: Seat Motor Failure
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- TESTING - MEMORY MIRROR MODULE (MMM) DIAGNOSTIC TROUBLE CODES (DTCs)
- DTC B1656: EEPROM Write Error & DTC B1658: EEPROM Checksum Error
- DTC B1982: Battery/Source Voltage High & DTC B1983: Battery/Source Voltage Low
- DTC B2101-B2108: Switch Failed
- DTC B2130-B2133: Memory Key Failed
- DTC B2140-B2143: Mirror Switch Failed
- DTC B2144-B2151: Sensor Shorted
- DTC U1064: Loss Of Serial Communications (PZM)
- DTC U1128: Loss Of Serial Communications (IRC)
- DTC U1255: Generic Loss Of Serial Communications
- DTC U1300: Class 2 Shorted To Ground/Voltage
- Removal & Installation
- Wiring Diagrams
- Power Seat System
- Description
- Operation
- Component Locations
- Adjustments
- Trouble Shooting
- Symptom Testing
- Notes
- All Power Seat Functions On One Side Are Inoperative.
- Rear Of Seat Does Not Move Up & Down
- Front Of Seat Does Not Move Up & Down
- Entire Seat Does Not Move Forward Or Back
- Seat Back Does Not Recline Forward Or Back (Left Seat)
- Seat Back Does Not Recline Forward Or Back (Right Seat)
- Seat Does Not Heat
- Seat Heat Does Not Turn Off
- All Lumbar Functions Inoperative
- Lumbar Functions Inoperative On One Side
- Lumbar Does Not Move Up Or Down
- Lumbar Does Not Move In Or Out
- Removal & Installation
- Wiring Diagrams
- Memory System
- Sun Roof/T-Top/Convertible Top
- Windows
- Body, Cab Control Systems
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System With Traction Control System
- Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Symptom Tests
- Notes
- Test A: Traction Off Indicator On With No DTCS Set ("C" Body)
- Test A: Traction Off Message On With No DTCS Set ("E" & "K" Bodies)
- Test A: Abs Indicator On With No DTCS Set ("H" Body)
- Test B: Traction Off Indicator Inoperative With No DTCS Set ("C" Body)
- Test B: Traction Off Message Inoperative With No DTCS Set ("E" & "K" Bodies)
- Test B: Abs Indicator Inoperative With No DTCS Set ("H" Body)
- Test C: No Communication With EBCM/EBTCM ("C", "E" & "K" Bodies) & Test G: No Communication With EBCM/EBTCM ("H" Body)
- Test C: Traction Off Indicator On With No DTCS Set ("H" Body)
- Test D: Traction Off Indicator Inoperative With No DTCS Set ("H" Body)
- Test E: Traction Active Indicator On With No DTCS Set ("H" Body)
- Test F: Traction Active Indicator Inoperative With No DTCS Set ("H" Body)
- Diagnostic Tests
- Notes
- DTC C1211: Abs Indicator Light Circuit Malfunction ("C" Body)
- DTC C1211: Abs Indicator Light Circuit Malfunction ("E" & "K" Bodies)
- DTC C1211: Abs Indicator Light Circuit Malfunction ("H" Body)
- DTC C1214: Solenoid Valve Relay Contact Or Coil Circuit Open ("C", "E" & "K" Bodies) Or DTC C1214: Solenoid Valve Relay Contact Circuit Open ("H" Body)
- DTC C1216: Solenoid Valve Relay Coil Circuit Open ("H" Body)
- DTC C1217: BPMV Pump Motor Relay Contact Circuit Open
- DTC C1221: Left Front Wheel Speed Sensor Input Signal Equals Zero Or DTC C1225: Left Front Excessive Wheel Speed Variation
- DTC C1222: Right Front Wheel Speed Sensor Input Signal Equals Zero Or DTC C1226: Right Front Excessive Wheel Speed Variation
- DTC C1223: Left Rear Wheel Speed Sensor Input Signal Equals Zero Or DTC C1227: Left Rear Excessive Wheel Speed Variation
- DTC C1224: Right Rear Wheel Speed Sensor Input Signal Equals Zero Or DTC C1228: Right Rear Excessive Wheel Speed Variation
- DTC C1232: Left Front Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1233: Right Front Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1234: Left Rear Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1235: Right Rear Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1236: Low System Voltage
- DTC C1237: High System Voltage
- DTC C1238: Brake Thermal Model Limit Exceeded
- DTC C1241: MAGNASTEER Circuit Malfunction
- DTC C1242: BPMV Pump Motor Ground Circuit Open
- DTC C1243: BPMV Pump Motor Stalled
- DTC C1252: ICCS2 Data Link Left Malfunction ("E" & "K" Bodies)
- DTC C1253: ICCS2 Data Link Right Malfunction ("E" & "K" Bodies)
- DTC C1255-XX: EBTCM Internal Malfunction (Abs/TCS Disabled)
- DTC C1256-XX: EBTCM Internal Malfunction
- DTC C1261: Left Front Hold Valve Solenoid Malfunction
- DTC C1262: Left Front Release Valve Solenoid Malfunction
- DTC C1263: Right Front Hold Valve Solenoid Malfunction
- DTC C1264: Right Front Release Valve Solenoid Malfunction
- DTC C1265: Left Rear Hold Valve Solenoid Malfunction
- DTC C1266: Left Rear Release Valve Solenoid Malfunction
- DTC C1267: Right Rear Hold Valve Solenoid Malfunction
- DTC C1268: Right Rear Release Valve Solenoid Malfunction
- DTC C1271: Left Front Master Cylinder Isolation Valve Malfunction
- DTC C1272: Left Front TCS Prime Valve Malfunction
- DTC C1273: Right Front TCS Master Cylinder Isolation Valve Malfunction
- DTC C1274: Right Front TCS Prime Valve Malfunction
- DTC C1275: Pcm Serial Data Malfunction ("H" Body)
- DTC C1276: Delivered Torque Signal Circuit Malfunction
- DTC C1277: Requested Torque Signal Circuit Malfunction
- DTC C1278: TCS Temporarily Inhibited By Pcm
- DTC C1281: ABC Sensors Uncorrelated ("E" & "K" Bodies)
- DTC C1282: Yaw Rate Sensor Bias Circuit Malfunction ("E" & "K" Bodies)
- DTC C1283: Excessive Time To Center Steering ("E" & "K" Bodies)
- DTC C1284: Lateral Accelerometer Sensor Self Test Malfunction ("E" & "K" Bodies)
- DTC C1285: Lateral Accelerometer Sensor Circuit Malfunction ("E" & "K" Bodies)
- DTC C1286: Steering/Lateral Accelerometer Sensor Bias Malfunction ("E" & "K" Bodies)
- DTC C1287: Steering Sensor Rate Malfunction ("E" & "K" Bodies)
- DTC C1288: Steering Sensor Circuit Malfunction ("E" & "K" Bodies)
- DTC C1291: Open BRAKELIGHT Switch During Deceleration
- DTC C1293: DTC C1291 Set In Current Or Previous Ignition Cycle
- DTC C1294: BRAKELIGHT Switch Circuit Always Active
- DTC C1295: BRAKELIGHT Switch Circuit Open
- DTC C1297: Pcm Indicated Extended Travel Brake Switch Failure ("E" & "K" Bodies)
- DTC C1298: Pcm Indicated Class 2 Serial Data Link Malfunction ("C", "E" & "K" Bodies)
- DTC U1016: Loss Of Pcm Communications ("C", "E" & "K" Bodies)
- DTC U1056: Loss Of CVRSS Communications ("E" & "K" Bodies)
- DTC U1255: Generic Loss Of Communications ("C", "E" & "K" Bodies)
- DTC U1300: Class 2 Circuit Shorted To Ground ("C", "E" & "K" Bodies)
- DTC U1301: Class 2 Circuit Shorted To Voltage ("C", "E" & "K" Bodies)
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System With Traction Control System
- Mechanical - Hydraulic
- Disc Brakes
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Disc Brake Specifications
- Torque Specifications
- Disc Brakes
- Anti-Lock Brake System With Traction Control System
- Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Symptom Tests
- Notes
- Test A: Traction Off Indicator On With No DTCS Set ("C" Body)
- Test A: Traction Off Message On With No DTCS Set ("E" & "K" Bodies)
- Test A: Abs Indicator On With No DTCS Set ("H" Body)
- Test B: Traction Off Indicator Inoperative With No DTCS Set ("C" Body)
- Test B: Traction Off Message Inoperative With No DTCS Set ("E" & "K" Bodies)
- Test B: Abs Indicator Inoperative With No DTCS Set ("H" Body)
- Test C: No Communication With EBCM/EBTCM ("C", "E" & "K" Bodies) & Test G: No Communication With EBCM/EBTCM ("H" Body)
- Test C: Traction Off Indicator On With No DTCS Set ("H" Body)
- Test D: Traction Off Indicator Inoperative With No DTCS Set ("H" Body)
- Test E: Traction Active Indicator On With No DTCS Set ("H" Body)
- Test F: Traction Active Indicator Inoperative With No DTCS Set ("H" Body)
- Diagnostic Tests
- Notes
- DTC C1211: Abs Indicator Light Circuit Malfunction ("C" Body)
- DTC C1211: Abs Indicator Light Circuit Malfunction ("E" & "K" Bodies)
- DTC C1211: Abs Indicator Light Circuit Malfunction ("H" Body)
- DTC C1214: Solenoid Valve Relay Contact Or Coil Circuit Open ("C", "E" & "K" Bodies) Or DTC C1214: Solenoid Valve Relay Contact Circuit Open ("H" Body)
- DTC C1216: Solenoid Valve Relay Coil Circuit Open ("H" Body)
- DTC C1217: BPMV Pump Motor Relay Contact Circuit Open
- DTC C1221: Left Front Wheel Speed Sensor Input Signal Equals Zero Or DTC C1225: Left Front Excessive Wheel Speed Variation
- DTC C1222: Right Front Wheel Speed Sensor Input Signal Equals Zero Or DTC C1226: Right Front Excessive Wheel Speed Variation
- DTC C1223: Left Rear Wheel Speed Sensor Input Signal Equals Zero Or DTC C1227: Left Rear Excessive Wheel Speed Variation
- DTC C1224: Right Rear Wheel Speed Sensor Input Signal Equals Zero Or DTC C1228: Right Rear Excessive Wheel Speed Variation
- DTC C1232: Left Front Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1233: Right Front Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1234: Left Rear Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1235: Right Rear Wheel Speed Sensor Circuit Open Or Shorted
- DTC C1236: Low System Voltage
- DTC C1237: High System Voltage
- DTC C1238: Brake Thermal Model Limit Exceeded
- DTC C1241: MAGNASTEER Circuit Malfunction
- DTC C1242: BPMV Pump Motor Ground Circuit Open
- DTC C1243: BPMV Pump Motor Stalled
- DTC C1252: ICCS2 Data Link Left Malfunction ("E" & "K" Bodies)
- DTC C1253: ICCS2 Data Link Right Malfunction ("E" & "K" Bodies)
- DTC C1255-XX: EBTCM Internal Malfunction (Abs/TCS Disabled)
- DTC C1256-XX: EBTCM Internal Malfunction
- DTC C1261: Left Front Hold Valve Solenoid Malfunction
- DTC C1262: Left Front Release Valve Solenoid Malfunction
- DTC C1263: Right Front Hold Valve Solenoid Malfunction
- DTC C1264: Right Front Release Valve Solenoid Malfunction
- DTC C1265: Left Rear Hold Valve Solenoid Malfunction
- DTC C1266: Left Rear Release Valve Solenoid Malfunction
- DTC C1267: Right Rear Hold Valve Solenoid Malfunction
- DTC C1268: Right Rear Release Valve Solenoid Malfunction
- DTC C1271: Left Front Master Cylinder Isolation Valve Malfunction
- DTC C1272: Left Front TCS Prime Valve Malfunction
- DTC C1273: Right Front TCS Master Cylinder Isolation Valve Malfunction
- DTC C1274: Right Front TCS Prime Valve Malfunction
- DTC C1275: Pcm Serial Data Malfunction ("H" Body)
- DTC C1276: Delivered Torque Signal Circuit Malfunction
- DTC C1277: Requested Torque Signal Circuit Malfunction
- DTC C1278: TCS Temporarily Inhibited By Pcm
- DTC C1281: ABC Sensors Uncorrelated ("E" & "K" Bodies)
- DTC C1282: Yaw Rate Sensor Bias Circuit Malfunction ("E" & "K" Bodies)
- DTC C1283: Excessive Time To Center Steering ("E" & "K" Bodies)
- DTC C1284: Lateral Accelerometer Sensor Self Test Malfunction ("E" & "K" Bodies)
- DTC C1285: Lateral Accelerometer Sensor Circuit Malfunction ("E" & "K" Bodies)
- DTC C1286: Steering/Lateral Accelerometer Sensor Bias Malfunction ("E" & "K" Bodies)
- DTC C1287: Steering Sensor Rate Malfunction ("E" & "K" Bodies)
- DTC C1288: Steering Sensor Circuit Malfunction ("E" & "K" Bodies)
- DTC C1291: Open BRAKELIGHT Switch During Deceleration
- DTC C1293: DTC C1291 Set In Current Or Previous Ignition Cycle
- DTC C1294: BRAKELIGHT Switch Circuit Always Active
- DTC C1295: BRAKELIGHT Switch Circuit Open
- DTC C1297: Pcm Indicated Extended Travel Brake Switch Failure ("E" & "K" Bodies)
- DTC C1298: Pcm Indicated Class 2 Serial Data Link Malfunction ("C", "E" & "K" Bodies)
- DTC U1016: Loss Of Pcm Communications ("C", "E" & "K" Bodies)
- DTC U1056: Loss Of CVRSS Communications ("E" & "K" Bodies)
- DTC U1255: Generic Loss Of Communications ("C", "E" & "K" Bodies)
- DTC U1300: Class 2 Circuit Shorted To Ground ("C", "E" & "K" Bodies)
- DTC U1301: Class 2 Circuit Shorted To Voltage ("C", "E" & "K" Bodies)
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brakes
- Drivelines & Axles
- Electrical
- Body Electrical
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Testing Wiring Systems For Intermittent & Poor Connections
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Instrument Panel
- Description & Operation
- Notes
- Warning Messages
- Notes
- Battery Not Charging (7)
- Battery Saver Active (27)
- Battery Voltage High (8)
- Battery Voltage Low (6)
- Change Brake Pads (125)
- Change Engine Oil (82)
- Change Trans Fluid (47)
- Check Brake Fluid (37)
- Check Coolant Level (2)
- Check Fuel Gage (50)
- Check Gas Cap (61)
- Check Oil Level (36)
- Check Washer Fluid (25)
- Driver Door Ajar (140)
- Driver No. X (1 or 2)
- Engine Coolant Hot Idle Engine (44)
- Engine Hot AC Off (16)
- Engine Misfire Ease Off Gas Pedal (57)
- Engine Overheated Stop Engine (42)
- Fuel Level Low (11)
- Headlamps Suggested (62)
- Ice Possible (63)
- Left Rear Door Ajar (142)
- Oil Pressure Low Stop Engine (35)
- Passenger Door Ajar (141)
- Right Rear Door Ajar (143)
- Service A/C System (14)
- Service Air Bag (83)
- Service Charging Sys (102)
- Service Electrical Sys (106)
- Service Fuel System (101)
- Service Idle Control 1(07)
- Service Stability Sys (54)
- Service Steering Sys (127)
- Service Suspension Sys (84)
- Service Theft System (34)
- Service Transmission
- Service Vehicle Soon (3)
- Speed Limited To 90 Mph (113)
- Stability Sys Engaged (55)
- Starting Disabled Remove Key (33)
- Theft Attempted (40)
- Top Speed Fuel Cut-Off (111)
- Traction Engaged (91)
- Traction Off (89)
- Traction Ready (90)
- Traction Suspended (56)
- Trans Hot Idle Engine (112)
- Trunk Open 24
- Turn Signal On (20)
- Service Precautions - Handling
- Component Locations
- Programming
- Symptom Testing
- Notes
- Seat Belt Indicator Inoperative
- Seat Belt Indicator Always On
- Headlights Suggested Message Always On
- Driver Door Ajar Message Always On
- Driver Door Ajar Message Inoperative
- Door Ajar Message Always On
- Door Ajar Message Inoperative
- Trunk Ajar Message Always On
- Trunk Ajar Message Inoperative
- Check Coolant Level Message Always On
- Check Coolant Level Message Inoperative
- Check Washer Fluid Message Always On
- Check Washer Fluid Message Inoperative
- Check Oil Level Message Always On Or Inoperative
- Dimming Inoperative/Malfunctioning
- Driver's Information Center (DIC) Inoperative (Analog Cluster)
- Fuel Gauge Inoperative/Inaccurate
- Speedometer Inoperative/Inaccurate
- Speed Display Higher Than Actual Speed
- Speed Flashes At 112 Mph (180 Km/H)
- Speed Flashes At 75 Mph (121 Km/H)
- Tachometer Inoperative/Inaccurate
- Trip Odometer Resets At 1242.6 Miles (1999 Km)
- Vehicle Does Not Start
- Self-Diagnostic - System
- Testing - Diagnostic
- IPC Diagnostic System Check
- DTC B1552: Loss Of Keep Alive Memory (KAM)
- DTC B1556: IPC EEPROM Odometer Error
- DTC B1557: EEPROM Calibration Error
- DTC B1910: Generator "L" Terminal Open Circuit
- DTC B1911: Generator "L" Terminal Malfunction
- DTC B1981: Source Voltage Low (Engine Running)
- DTC B1982: Source Voltage High
- DTC B1983: Source Voltage Low
- DTC B2419: Twilight Sentinel Photo Sensor Malfunction
- DTC B2510: Steering Wheel Controls HVAC Key Stuck
- DTC B2511: Steering Wheel Controls Convenience Key Stuck
- DTC B2515: Steering Wheel Controls Illegal Resistance Value
- DTC B2710 Or B2711: Pass-Key(R) II Open/Short Key Pellet
- DTC B2750: Pass-Key(R) II Data Communication Malfunction
- DTC B2780: Pass-Key(R) II Wrong Resistor Value Before Good
- DTC B2781: Pass-Key(R) II Wrong Resistor Value After Good
- DTC B2782: Pass-Key(R) II Pellet Value Not Programmed
- DTC B2783: Pass-Key(R) II Code/Password Corrupted
- DTC C1210: Brake Fluid Level Switch Open
- DTC U1016: Loss Of Serial Communications - Pcm
- DTC U1040: Loss Of Serial Communications - Abs
- DTC U1064: Loss Of Serial Communications - PZM
- DTC U1088: Loss Of Serial Communications - SDM
- DTC U1144: Loss Of Serial Communications - PHN
- DTC U1152: Loss Of Serial Communications - ACM
- DTC U1153: Loss Of Serial Communications - CCP
- DTC U1255: Class 2 Initialization Error
- Removal & Installation
- Wiring Diagrams
- Description & Operation
- Instrument Panel
- Motors, Switches, Relays
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Testing Wiring Systems For Intermittent & Poor Connections
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Passive Restraints
- Power Antenna
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Body Electrical
- Engine Mechanical
- Accessory Drive Belts
- Auxiliary Emission Control Systems
- Emission Control System Visual Inspection Procedures - General Information
- * Please Read This First *
- Emission Control Labels
- Emission Control Visual Inspection
- Notes
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Fuel Evaporative System (EVAP)
- Catalytic Converters
- Fill Pipe RESTRICTOR (Fr)
- Exhaust Gas RECIRCULATION (EGR) System
- Spark Controls (SPK)
- Air Injection System (AIS)
- Oxygen Sensor (O2)
- Computerized Engine Controls (CEC)
- Early Fuel Evaporation (EFE)
- Emission Maintenance Reminder Light (EMR) (If Equipped)
- Malfunction Indicator Light (Mil)
- Emission Control System Visual Inspection Procedures - General Information
- Engine Cooling Fan System - Cars
- Model Identification
- Description & Operation
- Trouble Shooting
- Electric Cooling Fan Circuit Diagnosis
- Notes
- 1.0L & 1.3L Metro & Firefly (CANADIAN)
- 1999 1.8L Prizm
- 2.2L & 2.4L "J" Bodies (Cavalier & SUNFIRE) 2.4L "N" Bodies (ACHIEVA, Grand Am & Skylark)
- 1998 2.4L "N" Body (Cutlass & MALIBU)
- 1999 2.4L: ALERO, Grand Am & MALIBU
- 3.0L: CATERA
- Notes
- Cooling Fan System Check
- Engine Cooling Fan Inoperative
- Engine Cooling Fan Low Speed Inoperative
- Auxiliary Engine Cooling Fan No. 1 Inoperative
- Auxiliary Engine Cooling Fan No. 2 Inoperative
- Auxiliary Cooling Fans No. 1 & 2 Inoperative
- Auxiliary Cooling Fans Inoperative At Low Speed
- Auxiliary Cooling Fans Inoperative At High Speed
- Auxiliary Cooling Fan Runs Continuously
- 1998 3.1L "N" Body (ACHIEVA, Grand Am & Skylark)
- 3.1L "N" Body (Cutlass & MALIBU); 3.4L (ALERO & Grand Am)
- 3.1L & 3.8L "W" Body (Century, 1998 Intrigue & Regal)
- 1998 3.1L & 3.8L "W" Body (Lumina & Monte CARLO)
- 3.1L & 3.8L "W" Body (Grand PRIX)
- 1999 3.5L & 3.8L: Intrigue
- 3.8L: BONNEVILLE, Eighty Eight, LESABRE, LSS & Regency
- 3.8L "C" Body (Park Avenue)
- 1998 3.8L: CAMARO & Firebird
- 1999 3.8L: CAMARO & Firebird
- 5.7L: CAMARO & Firebird
- 1998 3.8L "G" Body (Riviera)
- 3.8L: Riviera
- 1998 4.0L: "G" Body (Aurora)
- 1999 4.0L: Aurora, & 1998-99 4.6L: DEVILLE, ELDORADO & SEVILLE
- 5.7L: Corvette
- Removal & Installation
- Wiring Diagrams
- Cooling System (Mechanical)
- Engine Mechanical - 4.6L V8 - VINS [Y,9]
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Notes
- Fuel Pressure Release
- Cooling System Bleeding
- Engine
- Intake Manifold
- Exhaust Manifold
- Cylinder Head
- Front Cover
- Crankshaft Front Seal
- Secondary Timing Chain
- Timing Chain TENSIONER
- Primary Timing Chain
- Camshaft Cover
- Camshaft
- Harmonic Balancer
- Crankshaft Main Bearings
- Crankshaft Rear Oil Seal
- Radiator (DEVILLE & ELDORADO)
- Radiator (SEVILLE)
- Thermostat
- Thermostat Housing Crossover
- Water Pump
- Oil Pan
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- General Specifications
- Camshaft Specifications
- Engine Valves & Valve Springs Specifications
- Cylinder Block Specifications
- Connecting Rods Specifications
- Cylinder Head Specifications
- Crankshaft, Main Bearings & Connecting Rod Bearings Specifications
- Pistons, Piston Pins & Piston Rings Specifications
- Valve Lifters Specifications
- Starter
- Engine Performance
- Engine Adjustments
- Application
- Emissions
- EGR Function Testing - General Motors Cars
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Mode 6 - Class 2 & GMLAN
- Remove, Overhaul & Install
- Engine Controls - Remove/Install/Overhaul 4.6L
- Sensor Range Charts
- Specifications
- Engine Controls - Specifications
- Firing Order & Cylinder Identification
- System
- Engine Control System - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Diagnostic System
- Diagnostic Procedure
- Powertrain On-Board Diagnostic (OBD) System Check
- DLC Diagnosis Or No Scan Tool Data
- Reading Trouble Codes
- Trouble Code Definitions
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTC)
- ECM/Pcm/VCM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Diagnostic Trouble Codes
- Notes
- DTC P0101 - MAF Sensor System Performance
- DTC P0102 - MAF Sensor Circuit Low Frequency
- DTC P0103 - MAF Sensor Circuit High Frequency
- DTC P0105 - Map Sensor Circuit Insufficient Activity
- DTC P0106 - Map System Performance
- DTC P0107 - Map Sensor Circuit Low Voltage
- DTC P0108 - Map Sensor Circuit High Voltage
- IAT Temperature-To-Resistance Values
- DTC P0111 - IAT Sensor Circuit Performance
- DTC P0112 - IAT Sensor Circuit Low Voltage
- DTC P0113 - IAT Sensor Circuit High Voltage
- DTC P0116 - ECT Sensor Circuit Performance
- ECT Temperature-To-Resistance Values
- DTC P0117 - ECT Sensor Circuit Low Voltage
- DTC P0118 - ECT Sensor Circuit High Voltage
- DTC P0120 - TP Sensor System Performance
- DTC P0121 - TP Sensor Circuit Insufficient Activity
- DTC P0122 - TP Sensor Circuit Voltage Low
- DTC P0123 - TP Sensor Circuit High Voltage
- DTC P0125 - ECT Excessive Time To Reach Closed Loop
- DTC P0131 - Ho2S Circuit Low Voltage Bank 1, Sensor 1 (Rear)
- DTC P0132 - Ho2S Circuit High Voltage Bank 1, Sensor 1 (Rear)
- DTC P0133 - Ho2S Slow Response Bank 1, Sensor 1 (Rear)
- DTC P0134 - Ho2S Insufficient Activity Bank 1, Sensor 1 Rear)
- DTC P0135 - Ho2S Heater Circuit Bank 1, Sensor 1 (Rear)
- DTC P0143 - Ho2S Circuit Voltage Low Bank 1, Sensor 3 Post Converter)
- DTC P0144 - Ho2S Circuit Voltage High Bank 1, Sensor 3 Post-Converter)
- DTC P0146 - Ho2S Circuit Insufficient Activity Bank 1, Sensor 3 (Post-Converter)
- DTC P0147 - Ho2S Heater Circuit Bank 1, Sensor 3 Post-Converter)
- DTC P0151 - Ho2S Circuit Voltage Low Bank 2, Sensor 1 (Front)
- DTC P0152 - Ho2S Circuit Voltage High Bank 2, Sensor 1 Front)
- DTC P0153 - Ho2S Slow Response Bank 2, Sensor 1 (Front)
- DTC P0154 - Ho2S Circuit Insufficient Activity Bank 2, Sensor 1 (Front)
- DTC P0155 - Ho2S Heater Circuit Bank 2, Sensor 1 (Front)
- DTC P0171 - Fuel Trim System Lean Bank 1
- DTC P0172 - Fuel Trim System Rich Bank 1
- DTC P0174 - Fuel Trim System Lean Bank 2
- DTC P0175 - Fuel Trim System Rich Bank 2
- DTC P0201 - Injector No. 1 Control Circuit
- DTC P0202 - Injector No. 2 Control Circuit
- DTC P0203 - Injector No. 3 Control Circuit
- DTC P0204 - Injector No. 4 Control Circuit
- DTC P0205 - Injector No. 5 Control Circuit
- DTC P0206 - Injector No. 6 Control Circuit
- DTC P0207 - Injector No. 7 Control Circuit
- DTC P0208 - Injector No. 8 Control Circuit
- DTC P0231 - Fuel Pump Feedback Circuit Low Voltage
- DTC P0232 - Fuel Pump Feedback Circuit High Voltage
- DTC P0300-P0308 - Engine Misfire Detected
- DTC P0322 - Ignition Control (Ic) Module 4X Reference Circuit No Frequency
- DTC P0325 - Knock Sensor Module Circuit
- DTC P0326 - Knock Sensor Circuit (Excessive Spark Retard)
- DTC P0327 - Knock Sensor Low Voltage
- DTC P0340 - Ignition Control (Ic) Module Cam Reference Circuit No Frequency
- DTC P0371 - Ignition Control (Ic) Module 24X Reference Circuit Too Many Pulses
- DTC P0372 - Ignition Control (Ic) Module 24X Reference Circuit Missing Pulses
- DTC P0401 - EGR System Malfunction
- DTC P0404 - EGR System Performance
- DTC P0405 - EGR Valve Sensor Circuit Voltage Out Of Range
- DTC P0420 - TWC System Low Efficiency
- DTC P0440 - EVAP System
- DTC P0442 - EVAP System (Small Leak Detected)
- DTC P0446 - EVAP System Canister Vent Blocked
- DTC P0452 - Tank Pressure Sensor Circuit Fault (Low Voltage)
- DTC P0453 - Tank Pressure Sensor Circuit Fault (High Voltage)
- DTC P0461 - Fuel Level Sensor Circuit Performance
- DTC P0462 - Fuel Level Sensor Circuit Voltage Low
- DTC P0463 - Fuel Level Sensor Circuit Voltage High
- DTC P0506 - IAC System Rpm Low
- DTC P0507 - IAC System Rpm High
- DTC P0532 - A/C Pressure Sensor Circuit Voltage Low SEVILLE)
- DTC P0533 - A/C Pressure Sensor Circuit Voltage High SEVILLE)
- DTC P0550 - Power Steering Pressure Switch Circuit Voltage Low
- DTC P0560 - System Voltage Low
- DTC P0563 - System Voltage High
- DTC P0601 - Pcm Memory
- DTC P0602 - Pcm Not Programmed
- DTC P0603 - Pcm Memory Reset
- DTC P0606 - Pcm Internal Communication Interrupted
- DTC P1106 - Map Sensor Circuit Intermittent High Voltage
- DTC P1107 - Map Sensor Circuit Intermittent Low Voltage
- DTC P1108 - BARO-To-Map Sensor Circuit Comparison Too High
- DTC P1111 - IAT Sensor Circuit Intermittent High Voltage
- DTC P1112 - IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114 - ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115 - ECT Sensor Circuit Intermittent High Voltage
- DTC P1121 - TP Sensor Circuit Intermittent High Voltage
- DTC P1122 - TP Sensor Circuit Intermittent Low Voltage
- DTC P1133 - Ho2S Insufficient Switching Bank 1, Sensor 1 Rear)
- DTC P1134 - Ho2S Transition Time Ratio Bank 1, Sensor 1 Rear)
- DTC P1153 - Ho2S Insufficient Switching Bank 2, Sensor 1 Pre-Converter)
- DTC P1154 - Ho2S Transition Time Ratio Bank 2, Sensor 1 Front)
- DTC P1189 - Engine Oil Pressure Switch Circuit
- DTC P1258 - Engine Over-Temperature Protection
- DTC P1320 - Ignition Control (Ic) Module 4X Reference Circuit Intermittent No Pulse
- DTC P1323 - Ignition Control (Ic) Module 24X Reference Circuit Low Frequency
- DTC P1350 - Ignition Control (Ic) System
- DTC P1370 - Ignition Control (Ic) Module 4X Reference Circuit Too Many Pulses
- DTC P1371 - Ignition Control (Ic) Module 4X Reference Circuit Too Few Pulses
- DTC P1375 - Ignition Control (Ic) Module 24X Reference Circuit High Voltage
- DTC P1376 - Ignition Ground Circuit
- DTC P1377 - Ignition Control (Ic) Module Cam Pulse To 4X Reference Pulse Comparison
- DTC P1380 - Abs DTC Rough Road Data Unstable
- DTC P1381 - Misfire Detected-No EBTCM/Pcm Serial Data
- DTC P1404 - EGR Valve Pintle Stuck Open
- DTC P1441 - EVAP System Flow During Non-Purge
- DTC P1483 - Engine Cooling System Performance
- DTC P1508 - IAC System Low Rpm
- DTC P1509 - IAC System High Rpm
- DTC P1520 - Gear Indicator System
- DTC P1524 - TP Sensor Learned Closed Throttle Angle
- DTC P1527 - Transaxle Range/Pressure Switch Comparison
- DTC P1554 - Cruise Engaged With Circuit Voltage High
- DTC P1560 - Cruise Control System Transaxle Not In Drive
- DTC P1564 - Cruise Control System Vehicle Acceleration Too High
- DTC P1566 - Cruise Control System Engine Rpm Too High
- DTC P1570 - Cruise Control System Traction Control Active
- DTC P1571 - Traction Control System Pulse Width Modulated PWM) Circuit No Frequency
- DTC P1574 - EBTCM System Stoplight Switch Circuit Voltage High
- DTC P1575 - Extended Travel Brake Switch Circuit
- DTC P1579 - Park/Neutral-To-Drive/Reverse At High Throttle Angle
- DTC P1599 - Engine Stall Or Near Stall Detected
- DTC P1602 - Loss Of EBTCM Serial Data
- DTC P1604 - Loss Of Instrument Panel Cluster (IPC) Serial Data
- DTC P1605 - Loss Of HVAC Serial Data
- DTC P1610 - Loss Of PZM Serial Data
- DTC P1611 - Loss Of CVRTD Serial Data
- DTC P1617 - Engine Oil Level Switch Circuit
- DTC P1621 - Pcm Memory Performance
- DTC P1626 - Theft Deterrent System Fuel Enable Circuit
- DTC P1630 - Theft Deterrent System Pcm In Learn Mode
- DTC P1631 - Theft Deterrent System Password Incorrect
- DTC P1632 - Theft Deterrent System Fuel Disabled
- DTC P1633 - Ignition Supplement Power Circuit Voltage Low
- DTC P1634 - Ignition 1 Power Circuit Low Voltage
- DTC P1640 - Driver 1 - Input Voltage High
- DTC P1641 - Malfunction Indicator Light (Mil) Control Circuit
- DTC P1642 - Vehicle Speed Output Circuit
- DTC P1644 - Delivered Torque Output Circuit
- DTC P1645 - EVAP Purge Solenoid Output Circuit
- DTC P1646 - EVAP Vent Valve Output Circuit
- DTC P1650 - Driver 2 - Input Voltage High
- DTC P1652 - Lift/Dive Output Circuit
- DTC P1654 - Cruise Disable Output Circuit
- DTC P1660 - Cooling Fan Control Circuits
- Engine Controls - Basic Diagnostic Procedures
- Engine Controls - System/Component Tests
- Engine Controls - Tests W/O Codes
- Introduction
- Symptoms
- Notes
- Preliminary Checks
- Symptom Diagnosis
- Hard Start
- Hesitation, Sag Or Stumble
- Vehicle Surges Or CHUGGLES
- Lack Of Power, Sluggish Or Spongy
- Engine Backfires
- Cuts Out, Misses
- Rough, Unstable Or Incorrect Idle, Stalling
- Poor Fuel Economy
- Engine Dieseling/Run-On
- Detonation/Spark Knock
- Excessive Exhaust Emissions Or Odors
- INTERMITTENTS
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Engine Control System - Tests W/Codes
- Testing & Diagnosis
- Engine Control System - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Diagnostic System
- Diagnostic Procedure
- Powertrain On-Board Diagnostic (OBD) System Check
- DLC Diagnosis Or No Scan Tool Data
- Reading Trouble Codes
- Trouble Code Definitions
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTC)
- ECM/Pcm/VCM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Diagnostic Trouble Codes
- Notes
- DTC P0101 - MAF Sensor System Performance
- DTC P0102 - MAF Sensor Circuit Low Frequency
- DTC P0103 - MAF Sensor Circuit High Frequency
- DTC P0105 - Map Sensor Circuit Insufficient Activity
- DTC P0106 - Map System Performance
- DTC P0107 - Map Sensor Circuit Low Voltage
- DTC P0108 - Map Sensor Circuit High Voltage
- IAT Temperature-To-Resistance Values
- DTC P0111 - IAT Sensor Circuit Performance
- DTC P0112 - IAT Sensor Circuit Low Voltage
- DTC P0113 - IAT Sensor Circuit High Voltage
- DTC P0116 - ECT Sensor Circuit Performance
- ECT Temperature-To-Resistance Values
- DTC P0117 - ECT Sensor Circuit Low Voltage
- DTC P0118 - ECT Sensor Circuit High Voltage
- DTC P0120 - TP Sensor System Performance
- DTC P0121 - TP Sensor Circuit Insufficient Activity
- DTC P0122 - TP Sensor Circuit Voltage Low
- DTC P0123 - TP Sensor Circuit High Voltage
- DTC P0125 - ECT Excessive Time To Reach Closed Loop
- DTC P0131 - Ho2S Circuit Low Voltage Bank 1, Sensor 1 (Rear)
- DTC P0132 - Ho2S Circuit High Voltage Bank 1, Sensor 1 (Rear)
- DTC P0133 - Ho2S Slow Response Bank 1, Sensor 1 (Rear)
- DTC P0134 - Ho2S Insufficient Activity Bank 1, Sensor 1 Rear)
- DTC P0135 - Ho2S Heater Circuit Bank 1, Sensor 1 (Rear)
- DTC P0143 - Ho2S Circuit Voltage Low Bank 1, Sensor 3 Post Converter)
- DTC P0144 - Ho2S Circuit Voltage High Bank 1, Sensor 3 Post-Converter)
- DTC P0146 - Ho2S Circuit Insufficient Activity Bank 1, Sensor 3 (Post-Converter)
- DTC P0147 - Ho2S Heater Circuit Bank 1, Sensor 3 Post-Converter)
- DTC P0151 - Ho2S Circuit Voltage Low Bank 2, Sensor 1 (Front)
- DTC P0152 - Ho2S Circuit Voltage High Bank 2, Sensor 1 Front)
- DTC P0153 - Ho2S Slow Response Bank 2, Sensor 1 (Front)
- DTC P0154 - Ho2S Circuit Insufficient Activity Bank 2, Sensor 1 (Front)
- DTC P0155 - Ho2S Heater Circuit Bank 2, Sensor 1 (Front)
- DTC P0171 - Fuel Trim System Lean Bank 1
- DTC P0172 - Fuel Trim System Rich Bank 1
- DTC P0174 - Fuel Trim System Lean Bank 2
- DTC P0175 - Fuel Trim System Rich Bank 2
- DTC P0201 - Injector No. 1 Control Circuit
- DTC P0202 - Injector No. 2 Control Circuit
- DTC P0203 - Injector No. 3 Control Circuit
- DTC P0204 - Injector No. 4 Control Circuit
- DTC P0205 - Injector No. 5 Control Circuit
- DTC P0206 - Injector No. 6 Control Circuit
- DTC P0207 - Injector No. 7 Control Circuit
- DTC P0208 - Injector No. 8 Control Circuit
- DTC P0231 - Fuel Pump Feedback Circuit Low Voltage
- DTC P0232 - Fuel Pump Feedback Circuit High Voltage
- DTC P0300-P0308 - Engine Misfire Detected
- DTC P0322 - Ignition Control (Ic) Module 4X Reference Circuit No Frequency
- DTC P0325 - Knock Sensor Module Circuit
- DTC P0326 - Knock Sensor Circuit (Excessive Spark Retard)
- DTC P0327 - Knock Sensor Low Voltage
- DTC P0340 - Ignition Control (Ic) Module Cam Reference Circuit No Frequency
- DTC P0371 - Ignition Control (Ic) Module 24X Reference Circuit Too Many Pulses
- DTC P0372 - Ignition Control (Ic) Module 24X Reference Circuit Missing Pulses
- DTC P0401 - EGR System Malfunction
- DTC P0404 - EGR System Performance
- DTC P0405 - EGR Valve Sensor Circuit Voltage Out Of Range
- DTC P0420 - TWC System Low Efficiency
- DTC P0440 - EVAP System
- DTC P0442 - EVAP System (Small Leak Detected)
- DTC P0446 - EVAP System Canister Vent Blocked
- DTC P0452 - Tank Pressure Sensor Circuit Fault (Low Voltage)
- DTC P0453 - Tank Pressure Sensor Circuit Fault (High Voltage)
- DTC P0461 - Fuel Level Sensor Circuit Performance
- DTC P0462 - Fuel Level Sensor Circuit Voltage Low
- DTC P0463 - Fuel Level Sensor Circuit Voltage High
- DTC P0506 - IAC System Rpm Low
- DTC P0507 - IAC System Rpm High
- DTC P0532 - A/C Pressure Sensor Circuit Voltage Low SEVILLE)
- DTC P0533 - A/C Pressure Sensor Circuit Voltage High SEVILLE)
- DTC P0550 - Power Steering Pressure Switch Circuit Voltage Low
- DTC P0560 - System Voltage Low
- DTC P0563 - System Voltage High
- DTC P0601 - Pcm Memory
- DTC P0602 - Pcm Not Programmed
- DTC P0603 - Pcm Memory Reset
- DTC P0606 - Pcm Internal Communication Interrupted
- DTC P1106 - Map Sensor Circuit Intermittent High Voltage
- DTC P1107 - Map Sensor Circuit Intermittent Low Voltage
- DTC P1108 - BARO-To-Map Sensor Circuit Comparison Too High
- DTC P1111 - IAT Sensor Circuit Intermittent High Voltage
- DTC P1112 - IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114 - ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115 - ECT Sensor Circuit Intermittent High Voltage
- DTC P1121 - TP Sensor Circuit Intermittent High Voltage
- DTC P1122 - TP Sensor Circuit Intermittent Low Voltage
- DTC P1133 - Ho2S Insufficient Switching Bank 1, Sensor 1 Rear)
- DTC P1134 - Ho2S Transition Time Ratio Bank 1, Sensor 1 Rear)
- DTC P1153 - Ho2S Insufficient Switching Bank 2, Sensor 1 Pre-Converter)
- DTC P1154 - Ho2S Transition Time Ratio Bank 2, Sensor 1 Front)
- DTC P1189 - Engine Oil Pressure Switch Circuit
- DTC P1258 - Engine Over-Temperature Protection
- DTC P1320 - Ignition Control (Ic) Module 4X Reference Circuit Intermittent No Pulse
- DTC P1323 - Ignition Control (Ic) Module 24X Reference Circuit Low Frequency
- DTC P1350 - Ignition Control (Ic) System
- DTC P1370 - Ignition Control (Ic) Module 4X Reference Circuit Too Many Pulses
- DTC P1371 - Ignition Control (Ic) Module 4X Reference Circuit Too Few Pulses
- DTC P1375 - Ignition Control (Ic) Module 24X Reference Circuit High Voltage
- DTC P1376 - Ignition Ground Circuit
- DTC P1377 - Ignition Control (Ic) Module Cam Pulse To 4X Reference Pulse Comparison
- DTC P1380 - Abs DTC Rough Road Data Unstable
- DTC P1381 - Misfire Detected-No EBTCM/Pcm Serial Data
- DTC P1404 - EGR Valve Pintle Stuck Open
- DTC P1441 - EVAP System Flow During Non-Purge
- DTC P1483 - Engine Cooling System Performance
- DTC P1508 - IAC System Low Rpm
- DTC P1509 - IAC System High Rpm
- DTC P1520 - Gear Indicator System
- DTC P1524 - TP Sensor Learned Closed Throttle Angle
- DTC P1527 - Transaxle Range/Pressure Switch Comparison
- DTC P1554 - Cruise Engaged With Circuit Voltage High
- DTC P1560 - Cruise Control System Transaxle Not In Drive
- DTC P1564 - Cruise Control System Vehicle Acceleration Too High
- DTC P1566 - Cruise Control System Engine Rpm Too High
- DTC P1570 - Cruise Control System Traction Control Active
- DTC P1571 - Traction Control System Pulse Width Modulated PWM) Circuit No Frequency
- DTC P1574 - EBTCM System Stoplight Switch Circuit Voltage High
- DTC P1575 - Extended Travel Brake Switch Circuit
- DTC P1579 - Park/Neutral-To-Drive/Reverse At High Throttle Angle
- DTC P1599 - Engine Stall Or Near Stall Detected
- DTC P1602 - Loss Of EBTCM Serial Data
- DTC P1604 - Loss Of Instrument Panel Cluster (IPC) Serial Data
- DTC P1605 - Loss Of HVAC Serial Data
- DTC P1610 - Loss Of PZM Serial Data
- DTC P1611 - Loss Of CVRTD Serial Data
- DTC P1617 - Engine Oil Level Switch Circuit
- DTC P1621 - Pcm Memory Performance
- DTC P1626 - Theft Deterrent System Fuel Enable Circuit
- DTC P1630 - Theft Deterrent System Pcm In Learn Mode
- DTC P1631 - Theft Deterrent System Password Incorrect
- DTC P1632 - Theft Deterrent System Fuel Disabled
- DTC P1633 - Ignition Supplement Power Circuit Voltage Low
- DTC P1634 - Ignition 1 Power Circuit Low Voltage
- DTC P1640 - Driver 1 - Input Voltage High
- DTC P1641 - Malfunction Indicator Light (Mil) Control Circuit
- DTC P1642 - Vehicle Speed Output Circuit
- DTC P1644 - Delivered Torque Output Circuit
- DTC P1645 - EVAP Purge Solenoid Output Circuit
- DTC P1646 - EVAP Vent Valve Output Circuit
- DTC P1650 - Driver 2 - Input Voltage High
- DTC P1652 - Lift/Dive Output Circuit
- DTC P1654 - Cruise Disable Output Circuit
- DTC P1660 - Cooling Fan Control Circuits
- Engine Controls - Basic Diagnostic Procedures
- Engine Controls - System/Component Tests
- Engine Controls - Tests W/O Codes
- Introduction
- Symptoms
- Notes
- Preliminary Checks
- Symptom Diagnosis
- Hard Start
- Hesitation, Sag Or Stumble
- Vehicle Surges Or CHUGGLES
- Lack Of Power, Sluggish Or Spongy
- Engine Backfires
- Cuts Out, Misses
- Rough, Unstable Or Incorrect Idle, Stalling
- Poor Fuel Economy
- Engine Dieseling/Run-On
- Detonation/Spark Knock
- Excessive Exhaust Emissions Or Odors
- INTERMITTENTS
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Engine Control System - Tests W/Codes
- Theory and Operation
- Engine Controls - Theory & Operation 4.6L
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Request Signal
- A/C Pressure Sensor
- A/C Pressure Switches
- A/C Temperature Sensors
- Battery Voltage
- Brake Switch Feedback
- Camshaft Position Sensor
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Engine Coolant Level Switch
- Engine Oil Level Switch
- Engine Oil Pressure Switch
- Fuel Level Sensor
- Fuel Pump Feedback
- Fuel Tank Vapor Pressure Sensor
- Gear Switches
- Generator "L" Light Circuit
- Generator "F" Field Circuit
- Ignition/Crank Signal
- Intake Air Temperature (IAT) Sensor
- Knock Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Mass Airflow (MAF) Sensor
- Oxygen Sensor (O2S)
- Park/Neutral Position (PNP) Switch
- Power Steering Pressure (PSP) Switch
- RPM Reference Signal
- Throttle Position (TP) Sensor
- Throttle Position Switch
- Transmission Fluid Temperature Sensor
- Transmission Range Switch
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Compressor Clutch
- Air Injection System
- Canister Purge Control Solenoid
- Coil-Near-Plug (CNP) Ignition
- Computer Controlled Coil Ignition (C(3)I)
- Cooling Fan Relay
- Digital EGR Valve
- Direct Ignition System (DIS)
- EGR Control Solenoid
- Electronic Variable Orifice (EVO) Actuator
- Fuel Injectors
- Fuel Pump & Fuel Pump Relay
- HOT Light Or Coolant Temperature (TEMP) Light
- Idle Air Control (IAC) Valve
- Integrated Direct Ignition (IDI)
- Linear EGR Valve
- Knock Sensor Operation
- Malfunction Indicator Light (MIL)
- Self-Diagnostics
- Serial Data
- Shift Light
- Shift Solenoids (Electronically-Controlled Auto Transmission)
- Torque Converter Clutch
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Engine Controls - Theory & Operation 4.6L
- Vacuum Diagrams
- Engine Performance - Wiring Diagrams
- General Information
- Abbreviations
- Basic Trouble Shooting
- Basic Trouble Shooting - General Information
- Commonly Used Abbreviations - General Information
- Emission Control Abbreviations
- Engine Performance - Trouble Shooting - General Information
- Brakes
- Anti-Lock Brake Safety Precautions - General Information
- Map - Brake Systems
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures
- Introduction
- Computer Relearn Procedures
- Notes
- "C" Body
- "E" & "K" Bodies
- "F" Body
- "G" Body
- Notes
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (3.8L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (4.0L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (3.8L)
- Engine Oil Life Interval Programming (4.0L)
- Transaxle Fluid Life Interval Programming (4.0L)
- Vehicle Driveability Computer Relearn Procedure (All Models)
- "H" Body
- "J" Body
- "M" Body
- "N" Body
- Notes
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (2.4L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (3.1L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (2.4L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (Cutlass 3.1L & Malibu 3.1L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (Achieva 3.1L, Grand Am 3.1L & Skylark 3.1L)
- Password Learn Procedure For Anti-Theft System (Cutlass & Malibu)
- Password Learn Procedure For Anti-Theft System (Achieva, Grand Am & Skylark)
- Vehicle Driveability Computer Relearn Procedure (All Models)
- "S" Body
- "V" Body
- "W" Body
- Notes
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (All Models)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (Century 3.1L & Grand Prix 3.1L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (Lumina 3.1L & Monte Carlo 3.1L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (3.8L)
- Password Learn Procedure For Anti-Theft System (Century & Regal)
- Vehicle Driveability Computer Relearn Procedure (All Models)
- "Y" Body
- SATURN
- OBD-II Drive Cycles - 1996-00
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- DTC Index
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Identification
- Metric Conversions
- OEM General Information
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Testing Wiring Systems For Intermittent & Poor Connections
- Maintenance Reminder Light (Reset Procedures)
- Engine Oil Replacement Reminder
- Notes
- Engine Oil Replacement Reminder Reset - Procedure 01
- Engine Oil Replacement Reminder Reset - Procedure 02
- Engine Oil Replacement Reminder Reset - Procedure 03
- Engine Oil Replacement Reminder Reset - Procedure 04
- Engine Oil Replacement Reminder Reset - Procedure 05
- Engine Oil Replacement Reminder Reset - Procedure 06
- Engine Oil Replacement Reminder Reset - Procedure 07
- Engine Oil Replacement Reminder Reset - Procedure 08
- Engine Oil Replacement Reminder Reset - Procedure 09
- Engine Oil Replacement Reminder Reset - Procedure 10
- Engine Oil Replacement Reminder Reset - Procedure 11
- Engine Oil Replacement Reminder Reset - Procedure 12
- Engine Oil Replacement Reminder Reset - Procedure 13
- Engine Oil Replacement Reminder Reset - Procedure 14
- Engine Oil Replacement Reminder Reset - Procedure 15
- Engine Oil Replacement Reminder Reset - Procedure 16
- Engine Oil Replacement Reminder Reset - Procedure 17
- Engine Oil Replacement Reminder Reset - Procedure 18
- Engine Oil Replacement Reminder Reset - Procedure 19
- Engine Oil Replacement Reminder Reset - Procedure 20
- Engine Oil Replacement Reminder Reset - Procedure 21
- Engine Oil Replacement Reminder Reset - Procedure 22
- Engine Oil Replacement Reminder Reset - Procedure 23
- Engine Oil Replacement Reminder Reset - Procedure 24
- Engine Oil Replacement Reminder Reset - Procedure 25
- Engine Oil Replacement Reminder Reset - Procedure 26
- Engine Oil Replacement Reminder Reset - Procedure 27
- Engine Oil Replacement Reminder Reset - Procedure 28
- Engine Oil Replacement Reminder Reset - Procedure 29
- Engine Oil Replacement Reminder Reset - Procedure 30
- Engine Oil Replacement Reminder Reset - Procedure 31
- Engine Oil Replacement Reminder Reset - Procedure 32
- Engine Oil Replacement Reminder Reset - Procedure 33
- Engine Oil Replacement Reminder Reset - Procedure 34
- Engine Oil Replacement Reminder Reset - Procedure 35
- Engine Oil Replacement Reminder Reset - Procedure 36
- Engine Oil Replacement Reminder Reset - Procedure 37
- Emissions Maintenance Reminder (Reminder Flag)
- Emissions Maintenance Reminder (Warning Light)
- Emissions Maintenance Reminder (Check Engine Light)
- Diesel Fuel Filter Replacement Reminder
- Maintenance Service Reminder
- Timing Belt Replacement Reminder
- Transmission Fluid Replacement Reminder
- Tire Pressure Monitor System Reminder
- Notes
- TPMS Reminder Reset - Procedure 01
- TPMS Reminder Reset - Procedure 02
- TPMS Reminder Reset - Procedure 03
- TPMS Reminder Reset - Procedure 04
- TPMS Reminder Reset - Procedure 05
- TPMS Reminder Reset - Procedure 06
- TPMS Reminder Reset - Procedure 07
- TPMS Reminder Reset - Procedure 08
- TPMS Reminder Reset - Procedure 09
- TPMS Reminder Reset - Procedure 10
- TPMS Reminder Reset - Procedure 11
- TPMS Reminder Reset - Procedure 12
- TPMS Reminder Reset - Procedure 13
- TPMS Reminder Reset - Procedure 14
- TPMS Reminder Reset - Procedure 15
- TPMS Reminder Reset - Procedure 16
- TPMS Reminder Reset - Procedure 17
- TPMS Reminder Reset - Procedure 18
- TPMS Reminder Reset - Procedure 19
- TPMS Reminder Reset - Procedure 20
- TPMS Reminder Reset - Procedure 21
- TPMS Reminder Reset - Procedure 22
- TPMS Reminder Reset - Procedure 23
- TPMS Reminder Reset - Procedure 24
- TPMS Reminder Reset - Procedure 25
- TPMS Reminder Reset - Procedure 26
- TPMS Reminder Reset - Procedure 27
- TPMS Reminder Reset - Procedure 28
- TPMS Reminder Reset - Procedure 29
- TPMS Reminder Reset - Procedure 30
- TPMS Reminder Reset - Procedure 31
- TPMS Reminder Reset - Procedure 32
- TPMS Reminder Reset - Procedure 33
- TPMS Reminder Reset - Procedure 34
- TPMS Reminder Reset - Procedure 35
- TPMS Reminder Reset - Procedure 36
- TPMS Reminder Reset - Procedure 37
- Engine Oil Replacement Reminder
- Restraints
- Supplemental Inflatable Restraint System Component Inspection & Replacement Tables.
- Supplemental Inflatable Restraint System Deactivation Procedures
- Special Care During Mechanical Repairs
- CHRYSLER Corp.
- Ford Motor Co.
- Notes
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling System (Continental, Crown Victoria, Grand Marquis & Town Car)
- Activating System
- Disabling System (Contour, Mystique & Windstar)
- Disabling System (Escort, Escort Coupe, "F" Series Pickups & Tracer)
- Disabling System ("E" Series Vans With One Battery)
- Disabling System ("E" Series Vans With Dual Batteries)
- Disabling System (Explorer, Expedition, Mountaineer, Navigator & Ranger)
- Disabling System (Mark VIII, Mustang, Sable & Taurus)
- Disabling System (Villager)
- Driver-Side Air Bag Module
- Removal & Installation (Expedition, Explorer, "E" Series Vans, "F" Series Pickups, Mountaineer, Navigator & Ranger)
- Removal & Installation (Continental, Crown Victoria, Grand Marquis, Mark VIII, Mustang, Sable, Taurus & Town Car)
- Removal & Installation (Contour & Mystique)
- Removal & Installation (Escort, Escort Coupe & Tracer)
- Removal & Installation (Windstar)
- Passenger-Side Air Bag Module
- Removal & Installation (Continental, Crown Victoria, Grand Marquis & Town Car)
- Removal & Installation (Contour & Mystique)
- Removal & Installation ("E" Series Vans)
- Removal & Installation (Expedition, "F" Series Pickups & Navigator)
- Removal & Installation (Explorer & Mountaineer)
- Removal & Installation (Escort, Escort Coupe & Tracer)
- Removal & Installation (Mark VIII)
- Removal & Installation (Mustang & Ranger)
- Removal & Installation (Sable & Taurus)
- Removal & Installation (Windstar)
- Torque Specifications
- General Motors
- Notes
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling & Activating System (Corvette)
- Disabling & Activating System (Catera)
- Disabling & Activating System (Concours, DeVille, Eldorado & Seville)
- Disabling & Activating System (Cutlass & Malibu)
- Disabling & Activating System (Grand Prix)
- Disabling & Activating System (Lumina & Monte Carlo)
- Disabling & Activating System (Metro, Firefly (Canadian) & Tracker)
- Disabling & Activating System (Prizm)
- Disabling & Activating System (Saturn)
- Disabling & Activating System (Silhouette, Trans Sport & Venture)
- Disabling & Activating System (All Other Models)
- Jeep
- RPO Codes
- RPO Code Description (Codes 001-19F)
- RPO Code Description (Codes 19H-2EL)
- RPO Code Description (Codes 2F1-44I)
- RPO Code Description (Codes 44L-5J9)
- RPO Code Description (Codes 5K0-6FF)
- RPO Code Description (Codes 6FG-76A)
- RPO Code Description (Codes 76D-7XD)
- RPO Code Description (Codes 7XF-8M0)
- RPO Code Description (Codes 8M1-9C0)
- RPO Code Description (Codes 9C1-A0F)
- RPO Code Description (Codes A0G-Ar4)
- RPO Code Description (Codes Ar5-BCP)
- RPO Code Description (Codes BCQ-C12)
- RPO Code Description (Codes C13-Cur)
- RPO Code Description (Codes Cut-Dir)
- RPO Code Description (Codes Dr7-EHE)
- RPO Code Description (Codes EHF-F5P)
- RPO Code Description (Codes F5Q-G1V)
- RPO Code Description (Codes G1W-HFN)
- RPO Code Description (Codes HFO-JRG)
- RPO Code Description (Codes JRH-KLY)
- RPO Code Description (Codes KLZ-LQX)
- RPO Code Description (Codes LQY-MW9)
- RPO Code Description (Codes MWE-ODK)
- RPO Code Description (Codes ODL-Ora)
- RPO Code Description (Codes Orb-PDE)
- RPO Code Description (Codes PDF-QH6)
- RPO Code Description (Codes QH7-R8D)
- RPO Code Description (Codes R8E-T07)
- RPO Code Description (Codes T08-TJ0)
- RPO Code Description (Codes TJ1-U10)
- RPO Code Description (Codes U11-Us9)
- RPO Code Description (Codes USB-VG9)
- RPO Code Description (Codes VGA-W5Y)
- RPO Code Description (Codes W5Z-XE3)
- RPO Code Description (Codes XE4-Y9Z)
- RPO Code Description (Codes Ya2-ZD9)
- RPO Code Description (Codes ZDE-ZZZ)
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- General Servicing
- Cabin Air Filter (Special Applications) - General Information
- HVAC System - Compressor Servicing
- HVAC System - Specifications
- HVAC System Compressor Refrigerant Oil Checking
- HVAC System General Servicing
- HVAC Control Systems
- A/C - Heater System
- A/C System Specifications
- Description
- Operation
- Blower Control
- Blower Speed Control
- Rear Blower Control Panel
- Temperature Settings
- Climate Control Panel Temperature & Mode Settings
- Air Delivery System
- A/C-Heater Programmer
- Temperature Sensor Inputs
- High Pressure Relief Valve
- High Refrigerant Pressure Switch
- Low Refrigerant Pressure Switch
- Low Refrigerant Message
- Program Number
- Air-Mix Valve Position
- Air Delivery Mode Control
- Adjustments
- Trouble Shooting
- Notes
- Functional Test (Without Dual Zone Climate Controls)
- A/C Functional Test (With Dual Zone Climate Controls)
- No Blower Operation/Improper Blower Speed
- Blower Motor On All The Time
- Improper Air Delivery
- Temperature Setting Does Not Provide Comfort
- Passenger Temperature Offset Does Not Function Properly
- Dual Zone Switch Diagnosis
- Rear Blower Speed Incorrect
- Rear Blower Motor Inoperative
- Cooling Fans
- Pcm Controlled A/C Diagnosis
- Testing
- Notes
- A/C System Performance
- A/C-Heater Programmer (ACM) Self-Diagnostics
- DTC B1310: Outside (Ambient) Air Temperature Sensor Open Circuit
- DTC B1311: Outside (Ambient) Air Temperature Sensor Short Circuit
- DTC B1312: A/C High Side Temperature Sensor Open Circuit
- DTC B1313: A/C High Side Temperature Sensor Open Circuit
- DTC B1314: Evaporator Inlet Temperature Sensor Open Circuit
- DTC B1315: Evaporator Inlet Temperature Sensor Short Circuit
- DTC B1316: In-Car Temperature Sensor Open Circuit
- DTC B1317: In-Car Temperature Sensor Short Circuit
- DTC B1318: Sun Load Sensor Open Circuit
- DTC B1319: Sun Load Sensor Short Circuit
- DTC B1340: Air Mix Door No. 1 Movement Failure (Driver)
- DTC B1341: Air Mix Door No. 2 Movement Failure (Passenger)
- DTC B1347: Very Low A/C Refrigerant Warning
- DTC B1348: Very Low A/C Refrigerant Pressure Condition
- DTC B1350: Engine Coolant Over-Temperature Condition
- DTC B1982: Source/Battery Voltage High
- DTC B1983: Source/Battery Voltage Low
- DTC U1016: General Loss Of Serial Data Communications
- DTC U1064: Loss Of PZM (BCM) Data Communications
- DTC U1096: Loss Of IPC Serial Data Communications
- DTC U1152: CCP Loss Of A/C-Heater Programmer Serial Data Communications
- DTC U1153: A/C-Heater Programmer Loss Of CCP Serial Data Communications
- DTC U1169: Loss Of Mmm Serial Data Communications
- DTC U1255: General Loss Of Serial Data Communications
- Removal & Installation
- Notes
- Programmer
- Accumulator
- Air Inlet Assembly
- Air-Mix Valve Actuator(S)
- Aspirator & In-Vehicle Air Temperature Sensor
- Blower Motor
- Auxiliary (Rear) Blower Motor
- Climate Control Panel
- Rear Blower Control Panel
- Compressor
- Condenser
- HVAC Module/Evaporator Core
- Glove Box
- Heater Core
- High Pressure Switch
- Low Pressure Switch
- Outside Temperature Sensor
- Refrigerant High-Side Or Low-Side Temperature Sensors
- SUNLOAD Sensor
- Vacuum Tank
- Torque Specifications
- Vacuum Hose Diagram(S)
- Wiring Diagrams
- HVAC System - Manual - Trouble Shooting
- Model Identification
- Refrigerant System Diagnosis
- Heater System Diagnosis
- Heater Output Temperature Check
- Functional Test
- Insufficient Cooling (CCOT System)
- Checking Refrigerant Charge - Step 2 (V5/TXV System)
- Checking Compressor Clutch Engagement - Step 3 (V5/TXV System)
- Checking System Performance - Step 4 (V5/TXV System)
- Performance Diagnostic Chart - Step 5 (V5/TXV System)
- Diagnostic Code Procedures - Step 6 (V5/TXV System)
- Checking For No Stroke Compressor - Step 7 (V5/TXV System)
- Control Valve Diagnosis - Step 8 (V5/TXV System)
- Checking Refrigerant Charge - Step 2 (V5/VDOT System)
- Checking Compressor Clutch Engagement - Step 3 (V5/VDOT System)
- Checking System Performance - Step 4 (V5/VDOT System)
- CHECKING SYSTEM PERFORMANCE - STEP 4 (Cont.) (V5/VDOT SYSTEM)
- Right Area Diagnosis & Service - Step 5 (V5/VDOT System)
- Left Area Diagnosis & Service - Step 6 (V5/VDOT System)
- Control Valve Diagnosis - Step 7 (V5/VDOT System)
- Insufficient Heat Or Defrosting (Manual A/C-Heater Systems Only)
- Temperature Control Diagnosis (Manual A/C-Heater Systems Only)
- Blower Noise Diagnosis
- Operational Testing
- Electrical Trouble Shooting
- A/C - Heater System
- Maintenance
- Procedures
- Maintenance Information
- Model Identification
- Maintenance Service Information
- Service Point Locations
- Service Labor Times
- Wheel & Tire Specifications
- Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System (SRS) Air Bag System
- Anti-Lock Brake System (Abs)
- Battery Warning
- Replacing Blown Fuses
- Brake Pad Wear Indicator
- Catalytic Converter
- Coolant (Propylene-Glycol Formulations)
- Electrostatic Discharge Sensitive (ESD) Parts
- Engine Oil
- Fuel System Service
- Halogen Bulbs
- Radiator Cap
- Radiator Fan
- Spark Plugs
- Traction Control System (If Equipped)
- Warranty Information
- Fuses & Circuit Breakers
- Fuse Panel Location
- UNDERHOOD Fuse Panel Identification (1992 ELDORADO)
- Trunk Compartment Fuse Panel I.D. (1992 ELDORADO)
- High-Current Fuse Panel Identification (1992 ELDORADO)
- UNDERHOOD Fuse Panel Identification (1993 ELDORADO)
- Trunk Compartment Fuse Panel I.D. (1993 ELDORADO)
- High-Current Fuse Panel Identification (1993 ELDORADO)
- UNDERHOOD Fuse Panel Identification (1994-98 ELDORADO)
- Trunk Compartment Fuse Panel I.D. (1994-98 ELDORADO)
- High-Current Fuse Panel Identification (1994-98 ELDORADO)
- Fuse Panel Identification (1986-92)
- Engine Compartment Fuse Panel Identification (1993 SEVILLE)
- High-Current Fuse Panel Identification (1994-96 SEVILLE)
- Trunk Compartment Fuse Panel Id (1993-98 SEVILLE)
- Fuse Panel Identification (1994-98 SEVILLE)
- Maintenance Information
- Procedures
- Restraints
- Air Bag, SRS
- Supplemental Inflatable Restraint System
- Description & Operation
- Component Location
- Service Precautions
- Disabling & Activating Air Bag System
- Post-Collision Inspection
- Adjustments
- Disposal Procedures
- Removal & Installation
- Testing - System Operation Check
- Diagnosis - Testing
- Testing - Diagnostic
- Notes
- Sir Diagnostic System Check
- SDM Integrity Check
- Light Flashes 7 Times, Stays On, No DTCS Set
- DTC B1115: Passenger Deployment Loop Resistance High
- DTC B1116: Passenger Deployment Loop Resistance Low
- DTC B1117: Passenger Deployment Loop Open
- DTC B1121: Driver Deployment Loop Resistance High
- DTC B1122: Driver Deployment Loop Resistance Low
- DTC B1124: Driver Or Passenger Deployment Loop Short To Ground
- DTC B1125: Driver Or Passenger Deployment Loop Short To Voltage
- DTC B1126: Driver Deployment Loop Open
- DTC B1135: Discriminating Sensor Closed Or Short To Ground
- DTC B1136: Discriminating Sensor Open Or Short To Voltage
- DTC B1147: Driver-Side Air Bag System Malfunction
- DTC B1148: Passenger-Side Air Bag System Malfunction
- DTC B1151: Deployment Commanded, Frontal
- DTC B1152: Data Area Full
- DTC B1153: Deployment Commanded With Loop Malfunction
- DTCS B1155, B1159 & B1160: SDM Calibration Mismatch
- DTC B1163: Loss Of Serial Data (No Warning Light Response)
- DTC B1171: Internal SDM Failure
- DTC U1096: Loss Of IPC Data Communication
- DTC U1255: Class 2 Serial Data Line Initialization Error
- DTC U1300: Class 2 Serial Data Line Short To Ground
- DTC U1301: Class 2 Serial Data Line Short To Voltage
- Wire Repair
- Torque Specifications
- Wiring Diagrams
- Supplemental Inflatable Restraint System
- Air Bag, SRS
- Steering
- Manual Steering
- Power Rack & Pinion Steering
- Model Identification
- Description & Operation
- Lubrication
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Power Rack & Pinion Steering
- Power Steering
- Power Rack & Pinion Steering
- Model Identification
- Description & Operation
- Lubrication
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Power Rack & Pinion Steering
- Steering Wheel And Steering Column - Standard
- Model Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Overhaul
- Torque Specifications
- Manual Steering
- Suspension
- Electronic Suspension
- Suspension - Electronic CV Road-Sensing
- Description & Operation
- Adjustments
- Diagnosis & Testing
- Diagnostic Tests
- Notes
- Code C1650: CVRSS Control Module Fault
- Code C1658: CVRSS Control Module Calibration Fault
- Code C1710, C1715, C1720 & C1725: Damper Actuator Short Circuit To Battery/Short Across Load
- Code C1711, C1716, C1721 & C1726: Damper Actuator Short Circuit To Ground
- Code C1712, C1717, C1722 & C1727: Damper Actuator Open Circuit
- Code C1735: ELC Compressor Relay Short Circuit To Battery/Short Across Load
- Code C1736: ELC Compressor Relay Short To Ground Or Open Circuit
- Code C1737: ELC Exhaust Solenoid Valve Short To Battery/Short Across Load
- Code C1738: ELC Exhaust Solenoid Valve Short To Ground Or Open Circuit
- Code C1743: Speed Signal Fault
- Code C1744: Lift/Dive Signal Fault
- Code C1760, C1761, C1762 & C1763: Position Sensor Input Fault
- Code C1768: Position Sensor Supply Fault
- Code C1780: Steering Sensor Input Fault
- Code C1782: ICCS2 DATALINK Left Output Short Circuit To Battery
- Code C1783: ICCS2 DATALINK Left Output Short Circuit To Ground/Open Circuit
- Code C1784: ICCS2 DATALINK Right Output Short Circuit To Battery
- Code C1785: ICCS2 DATALINK Right Output Short Circuit To Ground/Open Circuit
- Code C1786: RTD Body Relay Fault
- Code C1787: RTD Body Relay Short To Ground/Open Circuit
- Code C1788: RTD Body Relay Short To Battery/Short Across Load
- Removal & Installation
- Wiring Diagrams
- Suspension - Electronic Level Control - W/O CVRSS
- Suspension - Electronic Level Control - With CVRSS
- Suspension - Electronic CV Road-Sensing
- Front Suspension
- Rear Suspension - Except Hearse & Limousine
- Description & Operation
- Adjustments
- Removal & Installation
- Torque Specifications
- Special Tools
- Wheel Alignment Specifications & Adjustment Procedures
- Electronic Suspension
- Transmission
- Automatic Trans
- Automatic Transaxle Diagnosis - 4T80-E
- Description
- Operation
- Troubleshooting
- Electronic Self-Diagnostics
- Diagnostic Tests
- Introduction
- On-Board Diagnostic (OBD) System Check
- DTC P0218: Transaxle Fluid Overheating
- DTC P0502: Vehicle Speed Sensor Circuit (Low Input)
- DTC P0503: Vehicle Speed Sensor Circuit (Intermittent)
- DTC P0711: Trans. Fluid Temperature (TFT) Sensor Circuit (Range/Performance)
- DTC P0712: Trans. Fluid Temperature (TFT) Sensor Circuit (Low Input)
- DTC P0713: Trans. Fluid Temperature (TFT) Sensor Circuit (High Input)
- DTC P0716: Input Speed Sensor Circuit (Range/Performance Or Intermittent)
- DTC P0717: Input Speed Sensor Circuit (No Signal Or Low Input)
- DTC P0719: TCC Brake Switch Circuit Low Input (Switch Stuck On)
- DTC P0724: TCC Brake Switch Circuit High Input (Switch Stuck Off)
- DTC P0730: Incorrect Gear Ratio
- DTC P0741: TCC Circuit Inoperative (Stuck Off)
- DTC P0742: TCC Circuit Inoperative (Stuck On)
- DTC P0748: Pressure Control Solenoid (Circuit Electrical Malfunction)
- DTC P0751: 1-2 Shift Solenoid ("A") (Performance Malfunction)
- DTC P0753: 1-2 Shift Solenoid ("A") (Electrical Malfunction)
- DTC P0756: 2-3 Shift Solenoid ("B") (Performance Malfunction)
- DTC P0758: 2-3 Shift Solenoid ("B") (Electrical Malfunction)
- DTC P1810: TFP Valve Position Switch (Circuit Malfunction)
- DTC P1811: Maximum Adapt & Long Shift
- DTC P1814: TCC Overstress
- DTC P1860: TCC Pulse Width Modulated (PWM) Solenoid (Electrical Malfunction)
- Component Tests
- Wiring Diagrams
- Automatic Transaxle Overhaul & Testing - 4T80-E
- Application
- Identification
- Description
- Lubrication
- Adjustments
- Trouble Shooting
- Notes
- Quick Check
- Symptoms
- Notes
- Oil Out Of Vent Or Foaming
- High Or Low Line Pressure
- Delayed Engagement
- No Drive In "D"
- Slips In "R"
- No 1st Gear
- No 1st Gear (In "2", "3", Or "D")
- No 2nd Gear (In "2" Or "3")
- No 3rd Gear (In "3")
- No 4th Gear
- 3rd & 4th Gear Only
- No Reverse
- Vehicle Moves In Park
- Vehicle Moves In Neutral
- Harsh Neutral-To-Drive Engagement
- Vehicle Starts In 2nd Gear
- Soft Shifts
- Erratic Shifts
- No Engine Braking
- No Overrun Braking In "3"
- No Overrun Braking In "2"
- No Engine Braking In "1"
- No TCC
- Converter Clutch Does Not Release
- Converter Ballooning
- Converter Clutch Apply With Cold Engine
- Converter Clutch Apply Too Soft
- On-Vehicle Service
- Electronic Self-Diagnostics & Electronic Testing
- Testing
- Removal & Installation
- Torque Converter
- Transaxle Disassembly
- Component Disassembly & Reassembly
- Transaxle Case
- 3RD Clutch & Reaction Carrier
- 4TH Band Assembly
- Reverse Clutch & 2ND Sprag
- 2ND Clutch
- Forward & Coast Clutch Assembly
- Forward & Coast Clutch Support
- Forward & Coast Clutch Housing
- Final Drive Assembly
- Output Shaft
- 1-2, 3-4, Forward & Reverse Accumulators
- Valve Bodies
- Oil Pump Assembly
- Lo/Reverse Servo & 4TH Servo
- Transaxle Reassembly
- Torque Specifications
- Wiring Diagrams
- Automatic Transaxle Removal & Installation
- Automatic Transaxle Servicing
- Shift Interlock Systems
- Automatic Transaxle Diagnosis - 4T80-E
- Automatic Transmission Hydraulic Diagrams - 4T80-E
- Automatic Trans
- External Pages