Repair and Diagnosis
- A L L Diagnostic Trouble Codes ( DTC )
- Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
- Relays and Modules - Body and Frame
- Relays and Modules - Brakes and Traction Control
- Relays and Modules - Cruise Control
- Relays and Modules - HVAC
- Relays and Modules - Instrument Panel
- Relays and Modules - Lighting and Horns
- Relays and Modules - Power and Ground Distribution
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
- Relays and Modules - Transmission and Drivetrain
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches
- Sensors and Switches - Body and Frame
- Sensors and Switches - Brakes and Traction Control
- Sensors and Switches - Cooling System
- Sensors and Switches - Cruise Control
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Sensors and Switches - Emission Control Systems
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Sensors and Switches - Computers and Control Systems
- Sensors and Switches - Restraints and Safety Systems
- Sensors and Switches - Starting and Charging
- Sensors and Switches - Steering and Suspension
- Sensors and Switches - Transmission and Drivetrain
- Sensors and Switches - Windows and Glass
- Sensors and Switches - Wiper and Washer Systems
- Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Drive Belt
- Filters
- Hoses
- Fluids
- Brake Bleeding
- Air Bag(s) Arming and Disarming
- Fuses and Circuit Breakers
- Service Reminder Indicators
- Wheels and Tires
- Towing Information
- Vehicle Lifting
- Service Intervals
- Severe Service Defined
- Routine Service
- Normal Service
- 5000 MI or 8000 KM
- 10000 MI or 16000 KM
- 15000 MI or 24000 KM
- 20000 MI or 32000 KM
- 25000 MI or 40000 KM
- 30000 MI or 48000 KM
- 35000 MI or 56000 KM
- 40000 MI or 64000 KM
- 45000 MI or 72000 KM
- 50000 MI or 80000 KM
- 55000 MI or 88000 KM
- 60000 MI or 96000 KM
- 65000 MI or 104000 KM
- 70000 MI or 112000 KM
- 75000 MI or 120000 KM
- 80000 MI or 128000 KM
- 85000 MI or 136000 KM
- 90000 MI or 144000 KM
- 95000 MI or 152000 KM
- 100000 MI or 160000 KM
- 105000 MI or 168000 KM
- 110000 MI or 176000 KM
- 115000 MI or 184000 KM
- 120000 MI or 192000 KM
- 125000 MI or 200000 KM
- 130000 MI or 208000 KM
- 135000 MI or 216000 KM
- 140000 MI or 224000 KM
- 145000 MI or 232000 KM
- 150000 MI or 240000 KM
- Severe Service
- 3000 MI or 4800 KM
- 6000 MI or 9600 KM
- 9000 MI or 14400 KM
- 12000 MI or 19200 KM
- 15000 MI or 24000 KM
- 18000 MI or 28800 KM
- 21000 MI or 33600 KM
- 24000 MI or 38400 KM
- 27000 MI or 43200 KM
- 30000 MI or 48000 KM
- 33000 MI or 52800 KM
- 36000 MI or 57600 KM
- 39000 MI or 62400 KM
- 42000 MI or 67200 KM
- 45000 MI or 72000 KM
- 48000 MI or 76800 KM
- 51000 MI or 81600 KM
- 54000 MI or 86400 KM
- 57000 MI or 91200 KM
- 60000 MI or 96000 KM
- 63000 MI or 100800 KM
- 66000 MI or 105600 KM
- 69000 MI or 110400 KM
- 72000 MI or 115200 KM
- 75000 MI or 120000 KM
- 78000 MI or 124800 KM
- 81000 MI or 129600 KM
- 84000 MI or 134400 KM
- 87000 MI or 139200 KM
- 90000 MI or 144000 KM
- 93000 MI or 148800 KM
- 96000 MI or 153600 KM
- 99000 MI or 158400 KM
- 102000 MI or 163200 KM
- 105000 MI or 168000 KM
- 108000 MI or 172800 KM
- 111000 MI or 177600 KM
- 114000 MI or 182400 KM
- 117000 MI or 187200 KM
- 120000 MI or 192000 KM
- 123000 MI or 196800 KM
- 126000 MI or 201600 KM
- 129000 MI or 206400 KM
- 132000 MI or 211200 KM
- 135000 MI or 216000 KM
- 138000 MI or 220800 KM
- 141000 MI or 225600 KM
- 144000 MI or 230400 KM
- 147000 MI or 235200 KM
- 150000 MI or 240000 KM
Technical Service Bulletins
- Engine, Cooling and Exhaust
- Engine
- Compression Check
- Camshaft, Lifters and Push Rods
- Cylinder Block Assembly
- Cylinder Head Assembly
- Drive Belts, Mounts, Brackets and Accessories
- Engine Lubrication
- Intake Manifold
- Lamps and Indicators - Engine
- Seals and Gaskets
- Timing Components
- Tune-up and Engine Performance Checks
- Water Pump
Service Precautions
Service and Repair
Specifications- Technical Service Bulletins
Tools and Equipment
- Cooling System
- Coolant
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Heater Control Valve
- Heater Core
- Heater Hose
- Lamps and Indicators - Cooling System
- Radiator
- Radiator Cap
- Sensors and Switches - Cooling System
- Temperature Gauge
- Thermostat
- Thermostat Housing
- Water Pump
- Service Precautions
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Service and Repair
- Specifications
- Technical Service Bulletins
- Fundamentals and Basics
- Exhaust System
- Engine
- Powertrain Management
- Relays and Modules - Powertrain Management
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Sensors and Switches - Emission Control Systems
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Sensors and Switches - Computers and Control Systems
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- A/C Signal
- Air Flow Meter/Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Auxiliary Air Valve (Idle Speed)
- Brake Signal
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Data Link Connector
- EGR Backpressure Transducer
- Engine Control Module
- Fuel Pump Signal
- Idle Speed/Throttle Actuator - Electronic
- Idle Up Control Valve
- Integrated Control Relay Module
- Main Relay (Computer/Fuel System)
- Malfunction Indicator Lamp
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Relays and Modules - Computers and Control Systems
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Power Steering Pressure Switch
- Pressure Feedback Exhaust Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Throttle Full Open Switch
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Service Precautions
Description and Operation- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Methods/Quick Tests
- With Generic Scan Tool
- With New Generation STAR (NGS) Scan Tool
- Quick Test
- Diagnostic Subroutines (DSR) - Extracting Codes
- DSR1 - Vehicle Preparation
- DSR2 - Retrieve and Record Any Continuous Memory DTCs
- DSR3 - Perform Key ON Engine OFF (KOEO) Self-Test
- DSR4 - Check Timing Using A Timing Light (DI Applications Only)
- DSR5 - Perform Key ON Engine Running (KOER) Self-Test
- DSR6 - Were Any Continuous Memory DTCs Received In DSR2
- DSR7 - Were Any Identical/Related DTCs Serviced During Testing
- DSR8 - Are There Additional (Unrelated) Continuous Memory DTCs
- DSR10 - Vehicle Preparation
- DSR11 - Retrieve and Record Any Continuous Memory DTCs
- DSR12 - Perform Key On Engine Off (KOEO) Self-Test
- DSR13 - Were Any Continuous Memory DTCs Received In DSR11?
- DSR14 - Were Any Identical/Related DTCs Serviced During Testing
- DSR15 - Are There Additional (Unrelated) Continuous Memory DTCs
- DSR20 - Check/Compare Parameter Identification (PID) Values
- DSR21 - Isolate Cause of Noisy PID Value
- Diagnostic Methods/Quick Tests
- Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Diagnostic Routines Preface
- Diagnostic Routines
- 1 - No Crank
- 2 - Hard Start/Long Crank - Erratic Start/Erratic Crank
- 3 - No Start/Normal Crank
- 4 - Slow Return To Idle
- 5 - Fast Idle - Diesels/Runs On
- 6 - Low Idle; Stalls/Quits During Deceleration
- 7 - Bucks/Jerks
- 7 - Hesitation/Stumble
- 7 - Rolling Idle
- 7 - Runs Rough/Misses During Idle/Acceleration/Cruise
- 7 - Stalls/Quits After Start or During Idle/Accel/Cruise
- 7 - Surge
- 8 - Backfires
- 9 - Lack/Loss of Power
- 10 - Spark Knock During Acceleration/Cruise
- 11 - Poor Fuel Economy
- 12 - Emissions Compliance
- 13 - Warning Indicators (MIL, TCIL)
- 14 - Auto Trans Shift Concerns (Up/Downshift, Engagement)
- 15 - Tachometer/Speedometer Inoperative
- 16 - High Oil Consumption, Leaks
- 17 - Overheating
- 19 - Visible Exhaust Smoke
- 20 - Fuel Odor In Engine Compartment
- 21 - Engine Noise - Under Hood
- 22 - Engine Noise Under Hood
- 23 - Lack of Air Conditioning (A/C Not Functioning)
- 24 - A/C Always On
- 25 - A/C Does Not Cut-Off Under WOT Conditions
- 26 - No Symptoms Present EEC-V Quick Test
- 27 - Stoplamp Always ON/OFF
- 28 - Exhaust Odor (Sulphur/Rotten Egg Smell)
- 29 - DTC P1000 Received During Emission Test
- 30 - Fuel Pump Always Runs
- Intermittent Symptoms
- Intermittent Symptom Chart Index
- Intermittent Fault Diagnosis
- Intermittent Symptom Charts
- Chart 1 - Starting Concerns
- Chart 2 - Starting Concerns
- Chart 3 - Unique Idle Concerns
- Chart 4 - Unique Idle Concerns
- Chart 5 - Surge
- Chart 6 - Lack/Loss of Power
- Chart 7 - Spark Knock/Cooling System
- Chart 8 - Stalls/Quits/Poor Fuel Economy/Emissions Compliance
- Chart 9 - Runs Rough/Misses/Buck/Jerk/Surge/Backfire/Hesitation
- Chart 10 - A/T Upshift/Downshift Engagement Concerns
- Chart 11 - Hard/Soft Transmission Shift
- Chart 12 - Erratic Shift
- Chart 13 - No Overdrive
- Pinpoint Tests
- A - No Start Test
- B - EEC Power Relay
- C - Reference Voltage (VREF)
- DA - Intake Air and Engine Coolant Temperature Sensors
- DB - Engine Fuel Temperature (EFT) Sensor
- DC - Mass Air Flow (MAF) Sensor
- DD - Injection Pressure (IP) Sensor
- DG - Knock Sensor (KS)
- DH - Throttle Position (TP) Sensor
- DJ - Programmable Speedometer/Odometer Module (PSOM)
- DL - Cylinder Head Temperature (CHT) Sensor
- DP - Vehicle Speed Sensor (VSS)
- DR - Cylinder Identification (CID) Circuit
- DS - Air Conditioning Pressure (ACP) Sensor
- DT - Power Steering Pressure (PSP) Sensor
- FB - Power Take Off (PTO)
- FD - Brake On/Off (BOO) Switch
- FF - Power Steering Pressure (PSP) Switch
- FG - Octane Adjust (OCT ADJ)
- H - Fuel Control
- HC - Fuel Delivery System
- HD - Misfire Detection Monitor
- HE - Exhaust Gas Recirculation (EGR) Systems
- Test Notes
- Pinpoint Test Schematics
- HE4 - HE10
- HE11 - HE14
- HE15 - HE18
- HE19 - HE20
- HE21 - HE23
- HE24 - HE25
- HE26 - HE28
- HE30 - HE31
- HE60 - HE61
- HE62 - HE63
- HE32 - HE33
- HE50 - HE51
- HE70
- HE1 - HE3
- HE52 - HE53
- HE71 - HE72
- HE73 - HE74
- HE75 - HE76
- HE80 - HE83
- HE84 - HE90
- HE91 - HE92
- HE100 - HE110
- HE111 - HE113
- HE120 - HE130
- HE131 - HE133
- HE134 - HE137
- HE138 - HE141
- HE142 - HE150
- HE151 - HE152
- HE153 - HE155
- HE160 - HE161
- HE162 - HE163
- HE164 - HE167
- HE168 - HE180
- HF - Catalyst Efficiency Monitor and Exhaust Systems
- HG - Positive Crankcase Ventilation (PCV) System
- HM - Secondary Air Injection (AIR) System
- HT - Traction Control (TC) System
- HU - Intake Air System
- HW - Evaporative Emission (EVAP) - Purge Flow System
- HX - Evaporative Emission (EVAP) Monitor and System
- JB - Ignition Misfire Under Load
- JD - Integrated Ignition - No Spark
- JE - Integrated Ignition Coil 1, 2, 3 or 4 Failure
- Test Notes
- JE1
- JE2 - JE5
- JE6 - JE9
- JE10 - JE12
- JE13 - JE14
- JE15 - JE16
- JE17 - JE21
- JE22 - JE24
- JE33 - JE34
- JE35 - JE36
- JE37 - JE38
- JE25 - JE29
- JE30 - JE32
- JE39 - JE42
- JE43 - JE46
- JE47 - JE48
- JE49 - JE50
- JE51 - JE52
- JE53 - JE61
- JE62 - JE63
- JE64 - JE67
- JE68 - JE71
- JE72 - JE74
- JE75 - JE76
- JE77 - JE79
- JE80 - JE81
- JE82 - JE83
- JE90 - JE92
- JE93 - JE96
- JE97 - JE100
- JE101 - JE102
- JE103 - JE104
- JE105 - JE106
- JE107 - JE109
- JE110 - JE114
- JE115 - JE118
- JE119 - JE120
- JE121 - JE122
- JE123
- KA - Fuel Pump Relay
- KE - Idle Air Control (IAC) Valve Assembly
- KM - Wide Open Throttle (WOT) A/C Cutoff Relay, A/C Circuits
- MB - Output Test Mode (OTM) Not Functioning
- MD - Spark Output Check - Integrated Electronic Ignition
- NB - Malfunction Indicator Lamp (MIL)
- NC - Ignition Diagnostic Monitor - Integrated Ignition
- ND - Engine RPM/Vehicle Speed Limiter
- QA - Unable to Activate Self-Test/SCP Error/DTC Not Listed
- QB - Diagnostic Trouble Code (DTC) P0603/P1605
- QC - OBD II Monitor Testing Not Complete - DTC P1000
- QD - Diagnostic Trouble Code (DTC) P1260
- TA - Park/Neutral Position/Clutch Pedal Position Switches
- TB - Trans. Control Switch / Trans. Control Indicator Lamp
- TC - Transmission Solenoids
- TD - Transmission Range (TR) Sensor
- TE - Transmission Fluid Temperature (TFT) Sensor
- TF - Output Shaft Speed Sensor/Turbine Shaft Speed Sensor
- TG - 4X4 Low (4X4L) Range
- X - Constant Control Relay Module (CCRM)
- Test Notes
- X1 - X3
- X15 - X16
- X17 - X19
- X20 - X21
- X22 - X25
- X26
- X30
- X31
- X35
- X36 - X41
- X42
- X43 - X45
- X46 - X 48
- X50 - X52
- X53 - X60
- X61 - X63
- X65 - X68
- X69 - X73
- X80 - X85
- X86 - X101
- X102 - X103
- X104 - X106
- X107 - X110
- X111 - X115
- X116
- X120
- X124 - X127
- X128 - X135
- X150 - X151
- X152 - X154
- X155 - X160
- X161 - X162
- X163 - X170
- X171 - X175
- X176 - X179
- X180 - X182
- X183
- X185
- X190
- X194
- X195
- X200
- X205
- X210 - X211
- Z - Intermittent
- Intermittent Test Prioritization Chart
- Pinpoint Test Schematics
- Test Notes
- Worksheet For Road Test Procedure
- Z1 - Intermittent Test Procedure
- Z10 - Z11
- Z12 - Z13
- Z20
- Z21 - Z30
- Z31
- Z40 - Z41
- Z42 - Z43
- Z50
- Z51
- Z52 - Z57
- Z58 - Z68
- Z69 - Z85
- Z86 - Z99
- Z100 - Z121
- Z122 - Z134
- Z135 - Z154
- Z155 - Z171
- Z172 - Z177
- Z178 - Z183
- Z190 - Z200
- Z201 - Z221
- Z222 - Z230
- Z231 - Z237
- Z238 - Z244
- Z245 - Z251
- Z252 - Z274
- Z275 - Z283
- Z284 - Z289
- Z290 - Z295
- Z296 - Z302
- Z303 - Z309
- Z310 - Z316
- Scan Tool Testing and Procedures
- Mode 6 Data
- Monitors, Trips, Drive Cycles and Readiness Codes
- Service and Repair
Diagrams- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Emission Control Systems
- Catalytic Converter
- Evaporative Emissions System
- Exhaust Gas Recirculation
- Fillpipe Restrictor
- Positive Crankcase Ventilation
- Sensors and Switches - Emission Control Systems
- Service Precautions
- Application and ID
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Fuel Delivery and Air Induction
- Fuel Pressure
- Fuel Pressure Release
- Idle Speed
- Air/Fuel Mixture
- Accelerator Pedal
- Air Cleaner Housing
- Air Flow Meter/Sensor
- Auxiliary Air Valve (Idle Speed)
- Fillpipe Restrictor
- Fuel
- Fuel Filler Cap
- Fuel Filter
- Fuel Injector
- Fuel Line Coupler
- Fuel Pressure Check Valve
- Fuel Pressure Regulator
- Fuel Pressure Test Port
- Fuel Pump
- Fuel Pump Pickup Filter
- Fuel Rail
- Fuel Reservoir
- Fuel Return Line
- Fuel Supply Line
- Fuel Tank
- Idle Speed/Throttle Actuator - Electronic
- Idle Up Control Valve
- Inertia Fuel Shutoff Switch
- Integrated Control Relay Module
- Main Relay (Computer/Fuel System)
- Relays and Modules - Fuel Delivery and Air Induction
- Sensors and Switches - Fuel Delivery and Air Induction
- Throttle Body
- Throttle Cable/Linkage
- Throttle Full Open Switch
- Throttle Position Sensor
- Service Precautions
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Ignition System
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Service Precautions
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Pinpoint Tests
- Before Pinpoint Tests
- General Information
- A: DTC 86/566 Shift Solenoid 3-4/4-3 Ckt Fail
- A: Shift Solenoids
- B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
- C: DTCs: 89/626 Torque Converter Clutch CKT Fail
- C: Torque Converter Clutch (TCC) Solenoid
- D: Transmission Range (TR)/Manual Lever Position (MLP) Sensor
- E: Electronic Pressure Control (EPC) Solenoid
- F: Turbine/Transmission Shaft Speed (TSS) Sensor
- G: Coast Clutch Solenoid (CCS)
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
- Diagrams
- PROM - Programmable Read Only Memory
- Application and ID
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
- Automatic Transmission/Transaxle
- Actuators and Solenoids - A/T
- Band
- Band Apply Servo
- Case
- Clutch
- Extension Housing
- Fluid - A/T
- Fluid Filter - A/T
- Fluid Line/Hose
- Fluid Pan
- Fluid Pump
- Lamps and Indicators - A/T
- Overdrive Indicator Lamp
- Parking Pawl
- Planetary Gears
- Pressure Regulating Solenoid
- Seals and Gaskets
- Sensors and Switches - A/T
- Shift Interlock
- Shift Solenoid
- Shift Linkage
- Shift Modulator
- Torque Converter
- Torque Converter Clutch Solenoid
- Transmission Cooler
- Transmission Position Sensor/Switch
- Transmission Temperature Sensor/Switch
- Vacuum Diaphragm
- Valve Body
- Wiring Harness
- Service Precautions
- Application and ID
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- A4LD
- Diagnostic Symptom Instructions - Begin Here
- Engagement Concerns
- Shift Concerns
- Torque Converter Clutch Operation Concerns
- Other Concerns
- 251/351: Shift Lever Efforts High
- 252/352: External Leaks
- 253/353: Poor Vehicle Performance
- 254/354: Noise/Vibration - Forward Or Reverse
- 257/357: Transmission Overheating
- 258/358: No Engine Braking In Manual 2nd Position
- 259/359: No Engine Braking In Manual 1st Position
- 262/362: Vehicle Movement w/ Gearshift Selector In The 'N'
- 263/363: Slips/Chatters In Manual 1 Position
- 264/364: Slips/Chatters In Manual 2 Position
- Reference Charts
- 4R44E/4R55E
- Diagnostic Symptom Instructions - Begin Here
- Engagement Concerns
- Shift Concerns
- Some Or All Shifts Missing
- Timing - Early/ Late (Some/All)
- Timing - Erratic/Hunting (Some/All)
- Feel - Soft/Slipping (Some/All)
- Feel - Harsh (Some/All)
- No 1ST Gear In Drive, Engages In High Gear
- No Manual 1ST Gear
- No Manual 2ND Gear
- No 1-2 Shift (Automatic)
- No 2-3 Shift (Automatic)
- No 3-4 Shift (Automatic)
- No 4-3 Shift (Automatic)
- No 3-2 Shift (Automatic)
- No 2-1 Shift (Automatic)
- Soft/Slipping 1-2 Only (Automatic)
- Soft/Slipping 2-3 Only (Automatic)
- Soft/Slipping 3-4 Only (Automatic)
- Soft/Slipping 4-3 Downshifts (Automatic)
- Soft/Slipping 3-2 Downshifts (Automatic)
- Harsh 1-2 Only (Automatic)
- Harsh 2-3 Shift Only (Automatic)
- Harsh 3-4 Only (Automatic)
- Harsh 4-3 Only (Automatic)
- Harsh 3-2 Only (Automatic)
- Harsh 2-1 Only (Automatic)
- Torque Converter Clutch Operation Concerns
- Other Concerns
- External Leaks
- Poor Vehicle Performance
- Poor Vehicle Performance/Wrong Gear Ratio In D, M2, M1
- Noise/Vibration - Forward Or Reverse
- Engine Will Not Crank
- No Park Range
- Transmission Overheating
- No Engine Braking In Manual 2 Position
- No Engine Braking In Manual 1 Position
- No Engine Braking With Overdrive Cancelled (In 2ND and 3RD)
- Fluid Venting/Foaming
- Slips/Chatters In Manual 1 Position
- Slips/Chatters In Manual 2 Position
- FMEM - Harsh Engagements And Shifts
- Reference Charts
- A4LD
- Component Tests and General Diagnostics
- Symptom Related Diagnostic Procedures
Locations- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Clutch
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Flex Plate
- Lamps and Indicators - Transmission and Drivetrain
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Transfer Case
- Case
- Control Module
- Differential
- Fluid - Transfer Case
- Output Shaft
- Relays and Modules - Transfer Case
- Seals and Gaskets
- Sensors and Switches - Transfer Case
- Speed Sensor
- Service Precautions
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Service Precautions
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Pinpoint Tests
- Before Pinpoint Tests
- General Information
- A: DTC 86/566 Shift Solenoid 3-4/4-3 Ckt Fail
- A: Shift Solenoids
- B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
- C: DTCs: 89/626 Torque Converter Clutch CKT Fail
- C: Torque Converter Clutch (TCC) Solenoid
- D: Transmission Range (TR)/Manual Lever Position (MLP) Sensor
- E: Electronic Pressure Control (EPC) Solenoid
- F: Turbine/Transmission Shaft Speed (TSS) Sensor
- G: Coast Clutch Solenoid (CCS)
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
- Diagrams
- Service Precautions
- Technical Service Bulletins
- Tools and Equipment
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- ABS Diode
- ABS Light
- Diagnostic Connector - ABS
- Electronic Brake Control Module
- Hydraulic Control Assembly - Antilock Brakes
- Wheel Speed Sensor
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Description of On-Board Diagnostics
- Initial Inspection
- System Pre-Checks
- System Pre-Check Pinpoint Tests
- A - Yellow Rear ABS Light Off and Does Not Self Check
- B - Red Brake Light Off and Does Not Self-Check
- C - Yellow Light Self-Check OK, But Automatically Flashes
- D - Yellow RABS light OK/ No Self Check
- Description
- D1 - Determine If Module Is RABS I or RABS II
- D2 - Check For Shorted Brake Switch
- D3 - Check For Burned-Out Rear Brake Lights
- D4 - Check Loss of Brake Input to RABS Control Module
- D5 - Check Power to the RABS Electronic Control Module
- D6 - Check For Shorts In RABS Control Module Harness Connector
- D7 - Check Circuit 571 (BK/O) Continuity
- E - Red Brake Warning Light Stays on When Key In Run Position
- Rear Antilock Brakes (RABS)
- System Pre-Check Pinpoint Tests
- Warning Indicator Lamps
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A
- B
- C
- D
- Description
- D1 Determine If System Is RABS I or RABS II
- D2 Check For Shorted Brake Switch
- D3 Check For Burned-Out Rear Brake Lights
- D4 Check For Loss of Brake Input to Antilock Control Unit
- D5 Check Power to the Antilock Electronic Unit
- D6 Check For Shorts In Module Harness Connector
- D7 Check Circuit 571 (BK/O) Continuity
- E
- Component Tests and General Diagnostics
- Monitors, Trips, Drive Cycles and Readiness Codes
- Drive Test Description
- Drive Test 1 Code 16
- Drive Test 4 Code 4
- Drive Test 5 Code 5
- Drive Test 6 Code 6
- Description
- DT6.1 Verify Integrity of Module Connection
- DT6.2 Verify Integrity of Speed Sensor Connection
- DT6.3 Verify Proper Speed Sensor Wire Routing
- DT6.4 Verify Speed Sensor Integrity
- DT6.5 Check Erratic Speed Sensor and Loose Wire Connectors
- DT6.6 Check For Metal Chips on Speed Sensor Magnet Pole Piece
- DT6.7 Make Sure All Steps Are Completed
- DT6.8 Clear Code/Pull Code
- DT6.9 Pinpoint Test Status
- DT6.10 Verify Integrity of Vehicle Wiring
- Locations
- Diagrams
- Brake Bleeding
- Brake Pedal Assy
- Disc Brake System
- Drum Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
- Relays and Modules - Brakes and Traction Control
- Sensors and Switches - Brakes and Traction Control
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Brake Roughness, Vibration or Pulsation
- Brake Warning Light On
- Brakes Drag, Slow or Incomplete Release
- Brakes Grab or Lock When Applied
- Brakes Pull to One Side
- Brakes Vibrate During Application
- Empty Reservoir
- Excessive Brake Lining Wear
- Excessive Brake Pedal Effort to Fully Apply Brakes
- Excessive Brake Pedal Travel, Brake Pedal Feels Spongy
- Excessive Pedal Travel/Brake Pedal Goes to Floor Consistently
- Grinding Noise
- Groan, Roughness or Chatter at Wheel (Brakes Applied)
- Low Pedal
- Noise at Wheels -- Brakes Applied -- Squeak or Squeal
- Noise at Wheels -- Brakes Not Applied -- Squeak or Squeal
- Noise at Wheels When Brakes Applied/Scrape or Grind
- Noise at Wheels When Brakes Applied/Snap or Click
- Noise at Wheels, Brakes Not Applied/Growling, Click or Rattle
- Noise at Wheels, Brakes Not Applied/Squeaks, Squeals or Chatter
- Parking Brake Will Not Hold
- Parking Brake Will Not Release or Fully Return
- Vibration When Brakes Are Applied
- Pinpoint Tests
- A - Brakes Pull or Drift
- B - Brake Warning Indicator Always ON
- C - Vibration When Brakes Are Applied
- D - Brake Pedal Goes Down Fast
- E - Pedal Goes Down Slowly
- F - Pedal Is Low or Feels Spongy
- G - Brakes Lockup When Applied
- H - Excessive and/or Erratic Pedal Travel
- J - Brakes Drag
- K - Brake Shudder
- L - Excessive Brake Pedal Effort
- M - Brake Noise
- N - Slow or Incomplete Brake Pedal Return
- P - Vibration, Pedal Pumping, Low Pedal, Brake Chatter
- Q - Hydraulic Leak Test
- R - Brake Master Cylinder Bypass Condition Check
- S - Excessive Pedal Effort, Vacuum Boost System
- T - Brake Fluid Loss, Brake Master Cylinder Internal Test OK
- Component Tests and General Diagnostics
- Specifications
- Technical Service Bulletins
- Antilock Brakes / Traction Control Systems
- Starting and Charging
- Sensors and Switches - Starting and Charging
- Charging System
- Alternator
- Voltage Regulator
- Description and Operation
- Testing and Inspection
- Pinpoint Tests
- B: Series
- B1 - Preliminary Checks
- B2 - Base Voltage and No Load Test
- B3 - Load Test
- B4 - Batt Drain With Key Off
- B5 - Under Voltage Test
- B6 - A Terminal Voltage Check
- B7 - F Terminal Voltage Check With Key Off
- B8 - F Terminal Voltage Check With Key On
- B9 - I Circuit Tests
- B10 - Jumpered Load Test
- B11 - Load Repeat (F Terminal)
- B12 - Over Voltage Test
- B13 - Regulator Ground Check
- B14 - Eng Ground Check
- B15 - Alternator Ground Check
- B16 - Repeat No Load Test
- B17 - A and F Voltage Checks
- Charge Lamp System Test
- B: Series
- Component Tests and General Diagnostics
- Pinpoint Tests
- Diagrams
- Starting System
- Power and Ground Distribution
- Circuit Breaker
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Diagrams
- Technical Service Bulletins
- Technical Service Bulletins
- Power and Ground Distribution
- Circuit Breaker
- Diode
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Diagrams
- Technical Service Bulletins
- Steering and Suspension
- Alignment
- Sensors and Switches - Steering and Suspension
- Steering
- Suspension
- Wheels and Tires
- Technical Service Bulletins
- Heating and Air Conditioning
- Accumulator HVAC
- Air Door
- Air Duct
- Air Register
- Blower Motor
- Blower Motor Relay
- Blower Motor Resistor
- Blower Motor Switch
- Cabin Air Filter / Purifier
- Compressor HVAC
- Compressor Clutch Relay
- Compressor Fitting HVAC
- Condenser HVAC
- Control Assembly
- Control Module HVAC
- Coupler HVAC
- Evaporator Case
- Evaporator Core
- Expansion Block/Orifice Tube
- Heater Control Valve
- Heater Core
- Heater Core Case
- Heater Hose
- High Pressure Safety Valve HVAC
- Hose/Line HVAC
- Housing Assembly HVAC
- Receiver Dryer
- Refrigerant
- Refrigerant Control Solenoid Valve
- Refrigerant Filter
- Refrigerant Oil
- Relays and Modules - HVAC
- Sensors and Switches - HVAC
- Service Port HVAC
- System Relay
- Vacuum Harness HVAC
- Vacuum Reservoir HVAC
- Service Precautions
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Tests Manual Climate Control
- Pinpoint Test A: Vent Does Not Operate
- Pinpoint Test B: Heat Does Not Operate
- Pinpoint Test C: Defrost Always on
- Pinpoint Test D: A/C Does Not Operate
- Pinpoint Test E: A/C Operates Improperly
- Pinpoint Test F: A/C Always on
- Pinpoint Test G: Insufficient Air Conditioner Cooling
- Pinpoint Test H: No Operation In All Function Settings
- Pinpoint Test J: Blower Motor Does Not Operate
- Pinpoint Test K: Blower Motor Runs Constantly
- Pinpoint Test L: No Operation In Low Blower Setting
- Pinpoint Test M: No Operation In Medium Blower Setting
- Pinpoint Test N: No Operation In High Blower Setting
- Pinpoint Test P: Noise While Operating Climate System
- Pinpoint Test Q: Noise While Not Using Climate System
- Pinpoint Tests Manual Auxiliary System
- Pinpoint Tests Manual Climate Control
- Component Tests and General Diagnostics
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Restraints and Safety Systems
- Air Bag Systems
- Air Bag(s) Arming and Disarming
- Air Bag
- Air Bag Control Module
- Clockspring Assembly / Spiral Cable
- Impact Sensor
- Safing Sensor
- Side Air Bag
- Standby Power Supply
- Malfunction Lamp / Indicator
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Manufacturer Code Charts
- DTC 12 : Low Voltage/Lost Battery Feed
- DTC 13: Forward Crash Sensor or Air Bag Circuit Short/ Ground
- DTC 21: Safing Sensor Not Mounted to Vehicle Properly
- DTC 22: Safing Sensor Output Circuit Short to Battery Voltage
- DTC 23: Safing Sensor Circuit Input Feed/Return Circuit Open
- DTC 24: Safing Sensor Output Feed/Return Circuit Open
- DTC 32: Driver Side Air Bag Circuit High Resistance or Open
- DTC 33 : Passenger Air Bag Circuit High Resistance/Open
- DTC 34 : Driver Air Bag Circuit Low Resistance/Shorted
- DTC 35: Passenger Air Bag Circuit Low Resistance or Shorted
- DTC 41 : Primary Crash Sensor Circuit High Resistance/Open
- DTC 44 : RH Primary Front Sensor Not Mounted Properly
- DTC 45 : Center Sensor Not Mounted Properly
- DTC 46 : Open Splice Center Air Bag Sensor Ground Monitor
- DTC 51: Air Bag Diagnostic Monitor Internal Thermal Fuse Blown
- DTC 52: Back-Up Power Supply Voltage Boost Fault
- DTC 53 : Air Bag Diagnostic Monitor Fault
- Diagnostic Trouble Code Priority Index
- Manufacturer Code Charts
- Pinpoint Tests
- Locations
- Service and Repair
- Diagrams
- Specifications
- Tools and Equipment
- Relays and Modules - Restraints and Safety Systems
- Seat Belt Systems
- Sensors and Switches - Restraints and Safety Systems
- Air Bag Systems
- Accessories and Optional Equipment
- Antitheft and Alarm Systems
- General Module
- Radio, Stereo, and Compact Disc
- Relays and Modules - Accessories and Optional Equipment
- Towing / Trailer System
- Trailer Connector
- Technical Service Bulletins
- Body and Frame
- Air Bag(s) Arming and Disarming
- Bumper
- Doors, Hood and Trunk
- Frame
- Interior Moulding / Trim
- Locks
- Mirrors
- Paint, Striping and Decals
- Relays and Modules - Body and Frame
- Seats
- Sensors and Switches - Body and Frame
- Technical Service Bulletins
- Cruise Control
- Brake Switch (Cruise Control)
- Clutch Switch
- Cruise Control Module
- Cruise Control Servo
- Cruise Control Servo Cable
- Cruise Control Switch
- Relays and Modules - Cruise Control
- Sensors and Switches - Cruise Control
- Vacuum Vent Valve
- Description and Operation
- Testing and Inspection
- Diagrams
- Instrument Panel, Gauges and Warning Indicators
- ABS Light
- Audible Warning Device
- Audible Warning Device Control Module
- Charge Lamp/Indicator
- Cigarette Lighter
- Dashboard / Instrument Panel
- Door/Trunk Ajar Indicator/Lamp
- Door Switch
- Fuel Gauge
- Instrument Cluster / Carrier
- Air Bag(s) Arming and Disarming
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: Fuel Level Reads Inaccurately
- B: Coolant Temperature Reads Inaccurately
- C: Oil Pressure Reads Inaccurately
- D: Charge Indicator Reads Inaccurately
- E: Speedometer/Odometer Reads Inaccurately, Aerostar
- F: Speedometer/Odometer Reads Inaccurately, Ranger and Explorer: Speedometer/Odometer Reads Inaccurately, Aerostar
- G: Speedometer/Odometer Inoperative (PSOM), Aerostar
- H: Speedometer/Odometer Inoperative, Ranger and Explorer
- J: Speed Control, PCM, Aerostar EIC, or Electronic Transmission Inoperative or Erratic
- K: Tachometer Inoperative, Ranger and Explorer
- L: Tachometer Not Reflecting Correct Engine Speed
- M: All Warning Indicators Inoperative
- Component Tests and General Diagnostics
- Malfunction Indicator Lamp
- Odometer
- Oil Level Warning Indicator
- Oil Pressure Gauge
- Oil Pressure Warning Lamp/Indicator
- Overdrive Indicator Lamp
- Relays and Modules - Instrument Panel
- Sensors and Switches - Instrument Panel
- Speedometer Module
- Temperature Gauge
- Volt Meter Gauge
- Diagrams
- Technical Service Bulletins
- Lighting and Horns
- Backup Lamp
- Brake Lamp
- Brake Light Switch
- Cargo Lamp
- Center Mounted Brake Lamp
- Courtesy Lamp
- Daytime Running Lamp
- Dome Lamp
- Door Switch
- Hazard Warning Lamps
- Headlamp
- Horn
- Interior Lighting Module
- Lamp Control Module
- License Plate Lamp
- Map Light
- Marker Lamp
- Parking Lamp
- Relays and Modules - Lighting and Horns
- Sensors and Switches - Lighting and Horns
- Tail Lamp
- Trailer Lighting Relay
- Turn Signals
- Underhood Lamp
- Vanity Lamp
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Windows and Glass
- Heated Glass Element
- Sensors and Switches - Windows and Glass
- Windows
- Power Window Switch
- Window Glass
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: ACCY Delay Is Not Timing Out
- B: One-Touch Down Feature Inoperative
- C: Power Windows Completely Inoperative
- D: Window Stuck/Binding
- E: Rear Window Defrost Does Not Work
- F: Rear Window Defrost Will Not Shut Off
- G: Rear Window Defrost Relay Inoperative
- H: Rear Window Defrost Relay Open Circuit
- J: Ignition Run Circuit
- Component Tests and General Diagnostics
- Diagrams
- Technical Service Bulletins
- Windshield
- Technical Service Bulletins
- Wiper and Washer Systems
- Circuit Breaker
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
- Windshield Washer Switch
- Wiper Control Module
- Wiper Gear Box
- Wiper Motor
- Wiper Switch
- Description and Operation
- Testing and Inspection
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: Windshield Washer Inoperative
- B: Wipers Are Inoperative
- C - Wipers Inoperative at Interval Low Speed
- D - Windshield Wipers Inoperative At Interval Setting
- E - Windshield Wipers Will Not Park At Proper Position
- F - Rear Window Washer Inoperative
- G: Rear Wipers Are Inoperative
- H - Rear Window Wiper Will Not Park
- J - Rear Window Wiper Will Not Turn Off
- Component Tests and General Diagnostics
- Diagrams
- Application and ID
- Testing and Inspection
- Locations
- Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
- Air Bag Control Module
- Alternator
- Amplifier, Sound System
- Antilock Brakes / Traction Control Systems
- Antitheft and Alarm Systems
- Automatic Transmission/Transaxle
- Backup Lamp Relay
- Backup Lamp Switch
- Brake Switch (Cruise Control)
- Clockspring Assembly / Spiral Cable, Air Bag
- Control Module, Transfer Case
- Courtesy Lamp
- Cruise Control Module
- Cruise Control Servo
- Data Link Connector
- Daytime Running Lamp
- Engine Control Module
- Hazard Warning Switch
- Headlamp Dimmer Switch
- Headlamp Switch
- Heated Glass Element Switch
- Heating and Air Conditioning
- Horn Relay
- Ignition Switch
- Instrument Panel, Gauges and Warning Indicators
- Integrated Control Relay Module
- Interior Lighting Module
- Multiple Junction Connector
- Neutral Safety Switch
- Oxygen Sensor
- Power Distribution Relay
- Power Door Lock Control Module
- Power Door Lock Relay
- Power Door Lock Switch
- Power Mirror Switch
- Power Window Switch
- Radio/Stereo
- Relay Box
- Remote Control Module, Audio - Stereo
- Safing Sensor, Air Bag
- Trailer Lighting Relay
- Transmission Control Systems
- Turn Signal Switch
- Voltage Regulator
- Windshield Washer Switch
- Wiper Control Module
- Wiper Motor
- Wiper Switch
- Electrical Diagrams
- Power and Ground Distribution
- Air Bag Systems
- Antilock Brakes / Traction Control Systems
- Automatic Transmission/Transaxle
- Charging System
- Cruise Control
- Heated Glass Element
- Heating and Air Conditioning
- Instrument Panel, Gauges and Warning Indicators
- Lighting and Horns
- Mirrors
- Power Locks
- Powertrain Management
- Radio/Stereo
- Seats
- Starting System
- Trailer Connector
- Transfer Case
- Transmission Control Systems
- Windows
- Wiper and Washer Systems
- Mechanical Diagrams
- Fluid Diagrams
- Vacuum and Vapor Hose Diagrams
- Components
- Connectors
- Grounds
- Splices
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Accelerator Pedal
- Air Bag Systems
- Air Flow Meter/Sensor
- Alignment
- Alternator
- Automatic Transmission/Transaxle
- Brakes and Traction Control
- Camshaft Position Sensor
- Catalytic Converter
- Compressor HVAC
- Coolant Temperature Sensor/Switch (For Computer)
- Coupler HVAC
- Crankshaft Position Sensor
- Differential Assembly
- Drive Axles, Bearings and Joints
- Engine
- Engine Control Module
- Evaporative Emissions System
- Exhaust Gas Recirculation
- Firing Order
- Flex Plate
- Fuel Injector
- Fuel Pump
- Fuel Return Line
- Fuel Supply Line
- Fuel Tank
- Idle Speed
- Idle Speed/Throttle Actuator - Electronic
- Idle Up Control Valve
- Lighting and Horns
- Oxygen Sensor
- Radiator Cooling Fan Temperature Sensor / Switch
- Seat Belt
- Spark Plug
- Starter Motor
- Steering
- Suspension
- Thermostat Housing, Engine Cooling
- Throttle Body
- Throttle Cable/Linkage
- Throttle Position Sensor
- Transfer Case
- Water Pump
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
- Technical Service Bulletins
Diagnostic Trouble Codes
