Repair and Diagnosis (Single Page)
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Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams- System Wiring Diagrams
- Using lemon2025'S System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft System
- Description
- Operation
- Testing
- Door Disarm Switch
- Ignition Key Lock Cylinder Sensor
- Hood Switch
- Pinpoint Testing
- Test A - Verify Alarm Arming
- Test B - Verify UNTRIGGERED Alarm Disarming
- Test C - Verify Alarm Activation
- Test D - Verify Triggered Alarm Disarming
- Test E - Vehicle Will Not Crank
- Test F - Alarm Light Is Always On
- Test G - Alarm Light Does Not Operate
- Test H - Horn, Headlights & Parking Lights Always On
- Test J - System Activates Falsely
- Test K - Hood Switch & Door Disarm Switch Diagnosis
- Removal & Installation
- Wiring Diagram
- Door Locks - Power
- Keyless Entry System
- Anti-Theft System
- Cruise Control Systems
- Description
- Operation
- Adjustments
- Diagnosis & Testing
- Notes
- Speed Control Does Not Work
- Speed Control Is Intermittent
- Speed Control Operates But Does Not Resume, Accelerate, Or Coast Down
- Speed Varies Up & Down
- Speed Control Does Not Disengage When Brakes Are Applied
- Speed Will Not Set
- Speed Control Does Not Disengage When Clutch Pedal Is Pressed
- Speed Gradually Increases Or Decreases After Speed Is Set
- Speed Decreases On Steep Grades Or Under Heavy Loads
- BRAKELIGHT Switch Test
- Clutch Switch Test
- Control Switch & Circuit Test
- Horn Relay Circuit Test
- Servo Test
- Speed Sensor Test
- Vacuum Dump Valve Test
- Removal & Installation
- Wiring Diagram
- Gauges & Instrument Panels
- Headlights - Automatic
- Heated Glass/Defoggers
- Power Mirrors
- Description & Operation
- Trouble Shooting
- System Tests
- Test A: Electronic Day/Night Mirror Inoperative (AEROSTAR & Explorer)
- Test B: Both Right & Left Outside Rear View Mirrors Do Not Operate
- Test C: Either Right Or Left Outside Rear View Mirror Does Not Operate
- Test D: Either Right Or Left Outside Rear View Mirror Does Not Function Or Functions At Variance With System Logic
- Component Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Seats - Power
- Description
- Operation
- Trouble Shooting
- Notes
- Noisy Power Seat Operation
- Loose Power Seat Operation
- Power Seat Does Not Make Full Travel
- Seat Back Adjusting Pump Inoperative
- Seat Back Adjuster Only Partially Inflates
- Seat Back Adjuster Will Not Hold Inflation
- Seat Control Switch Inflates Seat Back Adjuster
- Seat Back Adjuster Does Not Deflate
- Power Seat Track Does Not Move Horizontally Or Vertically
- Memory Seat Does Not Function Properly
- Testing
- Removal & Installation
- Wiring Diagrams
- Steering Column Switches
- Window Motors & Regulators
- Power Windows
- Description & Operation
- Trouble Shooting
- Testing
- Notes
- Power Window Tests
- 2-Door Master Window Switch With Door Lock
- 4-Door Master Window Switch With Door Lock
- 4-Door Master Window Switch With Door Lock & Keyless Entry
- 4-Door Master Window Switch Without Door Lock & Keyless Entry
- Right Window Switch With Door Lock
- Right Window Switch With Door Lock & Keyless Entry
- Right Window Switch Without Door Lock & Keyless Entry
- One-Touch Window Switch
- Regulator & Motor
- Removal & Installation
- Wiring Diagrams
- Power Windows
- Wiper/Washer Systems
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Anti-Theft System
- Description
- Operation
- Testing
- Door Disarm Switch
- Ignition Key Lock Cylinder Sensor
- Hood Switch
- Pinpoint Testing
- Test A - Verify Alarm Arming
- Test B - Verify UNTRIGGERED Alarm Disarming
- Test C - Verify Alarm Activation
- Test D - Verify Triggered Alarm Disarming
- Test E - Vehicle Will Not Crank
- Test F - Alarm Light Is Always On
- Test G - Alarm Light Does Not Operate
- Test H - Horn, Headlights & Parking Lights Always On
- Test J - System Activates Falsely
- Test K - Hood Switch & Door Disarm Switch Diagnosis
- Removal & Installation
- Wiring Diagram
- Door Locks - Power
- Keyless Entry System
- Anti-Theft System
- Power Mirrors
- Description & Operation
- Trouble Shooting
- System Tests
- Test A: Electronic Day/Night Mirror Inoperative (AEROSTAR & Explorer)
- Test B: Both Right & Left Outside Rear View Mirrors Do Not Operate
- Test C: Either Right Or Left Outside Rear View Mirror Does Not Operate
- Test D: Either Right Or Left Outside Rear View Mirror Does Not Function Or Functions At Variance With System Logic
- Component Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Seats - Power
- Description
- Operation
- Trouble Shooting
- Notes
- Noisy Power Seat Operation
- Loose Power Seat Operation
- Power Seat Does Not Make Full Travel
- Seat Back Adjusting Pump Inoperative
- Seat Back Adjuster Only Partially Inflates
- Seat Back Adjuster Will Not Hold Inflation
- Seat Control Switch Inflates Seat Back Adjuster
- Seat Back Adjuster Does Not Deflate
- Power Seat Track Does Not Move Horizontally Or Vertically
- Memory Seat Does Not Function Properly
- Testing
- Removal & Installation
- Wiring Diagrams
- Power Windows
- Description & Operation
- Trouble Shooting
- Testing
- Notes
- Power Window Tests
- 2-Door Master Window Switch With Door Lock
- 4-Door Master Window Switch With Door Lock
- 4-Door Master Window Switch With Door Lock & Keyless Entry
- 4-Door Master Window Switch Without Door Lock & Keyless Entry
- Right Window Switch With Door Lock
- Right Window Switch With Door Lock & Keyless Entry
- Right Window Switch Without Door Lock & Keyless Entry
- One-Touch Window Switch
- Regulator & Motor
- Removal & Installation
- Wiring Diagrams
- Door Locks
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System - 4-Wheel
- Description
- Operation
- Bleeding Brake System
- Trouble Shooting
- Diagnosis
- Testing Sequence
- Pretest Checks
- Notes
- Underhood Checks
- Under Vehicle Checks
- Checking ABS Warning Light Sequence
- Code Retrieval Equipment Hookup
- Retrieve ABS Trouble Codes
- Road Test Vehicle
- ABS Warning Light Does Not Light
- Verifying ABS Warning Light Feed
- Verifying ABS Warning Light Ground Between Bulb & ABS Diode
- Verifying Intact ABS Warning Light Ground Between ABS Diode & ABS System Relay
- Checking Ground Between ABS System Relay & Chassis Ground
- Abs Quick Check Chart
- Pinpoint Tests
- Drive Test - Code 16
- Pinpoint Test A - Reference Voltage
- Pinpoint Test B - Left Front Inlet Solenoid
- Pinpoint Test C - Left Front Axle Outlet Solenoid
- Pinpoint Test D - Right Front Axle Inlet Solenoid
- Pinpoint Test E - Right Front Outlet Solenoid
- Pinpoint Test F - Rear Axle Inlet Solenoid
- Pinpoint Test G - Rear Axle Outlet Solenoid
- Pinpoint Test H - Left Front Speed Sensor
- Pinpoint Test HH - Left Front Speed Sensor
- Pinpoint Test J - Right Front Speed Sensor
- Pinpoint Test JJ - Right Front Speed Sensor
- Pinpoint Test K - Rear Speed Sensor
- Pinpoint Test KK - Rear Speed Sensor
- Pinpoint Test L - Left Hydraulic System Malfunction
- Pinpoint Test M - Right Hydraulic System Malfunction
- Pinpoint Test N - Rear Axle Hydraulic System Malfunction
- Pinpoint Test P - Motor Triggered But Did Not Run
- Pinpoint Test Q - Acceleration Sensor
- Pinpoint Test R - Motor Running But Not Triggered
- Pinpoint Test S - No Code
- Symptom Tests
- Symptom A - Unwarranted Abs Activity
- Symptom B - Wheel Lock-Up
- Symptom C - Hard Or Soft Brake Pedal
- Symptom D - Lack Of Deceleration During Medium Or Hard Braking
- Symptom E - Vehicle Pulls During Braking
- Symptom F - Abs Warning Light On Intermittent
- Loss Of Power To Ecu
- Intermittent Diagnosis Procedure
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - 4-Wheel
- Mechanical - Hydraulic
- Disc & Drum
- Description & Operation
- Bleeding Brake System
- Adjustments
- Trouble Shooting
- Testing
- Removal & Installation
- Overhaul
- Disc Brake Specifications
- Drum Brake Specifications
- Torque Specifications
- Disc & Drum
- Traction Control
- Anti-Lock Brake System - 4-Wheel
- Description
- Operation
- Bleeding Brake System
- Trouble Shooting
- Diagnosis
- Testing Sequence
- Pretest Checks
- Notes
- Underhood Checks
- Under Vehicle Checks
- Checking ABS Warning Light Sequence
- Code Retrieval Equipment Hookup
- Retrieve ABS Trouble Codes
- Road Test Vehicle
- ABS Warning Light Does Not Light
- Verifying ABS Warning Light Feed
- Verifying ABS Warning Light Ground Between Bulb & ABS Diode
- Verifying Intact ABS Warning Light Ground Between ABS Diode & ABS System Relay
- Checking Ground Between ABS System Relay & Chassis Ground
- Abs Quick Check Chart
- Pinpoint Tests
- Drive Test - Code 16
- Pinpoint Test A - Reference Voltage
- Pinpoint Test B - Left Front Inlet Solenoid
- Pinpoint Test C - Left Front Axle Outlet Solenoid
- Pinpoint Test D - Right Front Axle Inlet Solenoid
- Pinpoint Test E - Right Front Outlet Solenoid
- Pinpoint Test F - Rear Axle Inlet Solenoid
- Pinpoint Test G - Rear Axle Outlet Solenoid
- Pinpoint Test H - Left Front Speed Sensor
- Pinpoint Test HH - Left Front Speed Sensor
- Pinpoint Test J - Right Front Speed Sensor
- Pinpoint Test JJ - Right Front Speed Sensor
- Pinpoint Test K - Rear Speed Sensor
- Pinpoint Test KK - Rear Speed Sensor
- Pinpoint Test L - Left Hydraulic System Malfunction
- Pinpoint Test M - Right Hydraulic System Malfunction
- Pinpoint Test N - Rear Axle Hydraulic System Malfunction
- Pinpoint Test P - Motor Triggered But Did Not Run
- Pinpoint Test Q - Acceleration Sensor
- Pinpoint Test R - Motor Running But Not Triggered
- Pinpoint Test S - No Code
- Symptom Tests
- Symptom A - Unwarranted Abs Activity
- Symptom B - Wheel Lock-Up
- Symptom C - Hard Or Soft Brake Pedal
- Symptom D - Lack Of Deceleration During Medium Or Hard Braking
- Symptom E - Vehicle Pulls During Braking
- Symptom F - Abs Warning Light On Intermittent
- Loss Of Power To Ecu
- Intermittent Diagnosis Procedure
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - 4-Wheel
- Anti-Lock Brakes
- Drivelines & Axles
- Differentials & Drive Axles
- Differential - 8.75"
- Drive Axle - Front (DANA Ifs)
- Driveshaft & Universal Joints
- Locking Hubs
- Differentials & Drive Axles
- Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Fuses & Circuit Breakers
- Fuse Panel Locations
- Fuse Panel Identification (1993-94)
- Notes
- 1 - 15 Amp
- 2 - 6 Amp (Circuit Breaker)
- 4 - 15 Amp
- 5 - 15 Amp
- 6 - 10 Amp
- 7 - 15 Amp
- 8 - 20 Amp
- 9 - 30 Amp (Ranger)
- 9 - 10 Amp (Explorer)
- 10 - 15 Amp (Ranger)
- 10 - 15 Amp (Explorer)
- 11 - 10 Amp (Ranger)
- 11 - 15 Amp (Explorer)
- 12 - 20 Amp (Circuit Breaker)
- 13 - 10 Amp
- 14 - 30 Amp (Circuit Breaker)
- 15 - 20 Amp (Ranger)
- 15 - 10 Amp (Explorer)
- 16 - 20 Amp
- 17 - 10 Amp (Ranger)
- 17 - 15 Amp (Explorer)
- 18 - 15 Amp
- 6 - 20 Amp
- 7 - 20 Amp
- 8 - 15 Amp
- 9 - 30 Amp
- 10 - 15 Amp
- 11 - 15 Amp
- 12 - 30 Amp
- 13 - 5 Amp
- 14 - 20 Amp (Circuit Breaker)
- 15 - 15 Amp
- 17 - 15 Amp
- Power Distribution Box Identification (1993-94)
- Relay Panel Locations (1995)
- Fuse Panel Identification (1995)
- Notes
- 1 - 10 Amp
- 2 - 10 Amp
- 3 - 15 Amp
- 4 - 15 Amp
- 5 - 10 Amp
- 6 - 15 Amp
- 7 - 10 Amp
- 8 - 15 Amp
- 9 - 10 Amp
- 10 - 10 Amp
- 11 - 10 Amp
- 12 - 10 Amp
- 13 - 15 Amp
- 14 - 10/20 Amp
- 15 - 15 Amp
- 16 - 30 Amp
- 17 - 30 Amp
- 18 - 15 Amp
- 19 - 25 Amp
- 20 - 10 Amp
- 21 - 15 Amp
- 22 - 15 Amp
- 24 - 15 Amp
- 25 - 10 Amp
- 26 - 15 Amp
- 27 - 15 Amp
- 28 - 10 Amp
- 29 - 15 Amp
- 32 - 10 Amp
- 33 - 20 Amp
- Power Distribution Box Identification (1995)
- Notes
- 1 - 60 Amp (Blue)
- 2 - 60 Amp (Blue)
- 3 - 50 Amp (Red) (Explorer Only)
- 4 - 20 Amp (Yellow)
- 5 - 30 Amp (Circuit Breaker)
- 6 - 50 Amp (Red)
- 7 - 20 Amp (Yellow)
- 8 - 20 Amp (Yellow)
- 9 - 30 Amp (Green)
- 10 - 30 Amp (Green)
- 11 - 20 Amp (Yellow)
- 12 - 20 Amp (Yellow)
- 13 - 30 Amp (Green)
- 14 - 30 Amp (Green) (Explorer Only)
- 15 - 15 Amp (Blue)
- 16 - 20 Amp (Yellow)
- 17 - 15 Amp (Blue)
- 18 - 15 Amp (Blue)
- 19 - 10 Amp (Red)
- 20 - 30 Amp (Green)
- 21 - 15 Amp (Blue) (Explorer Only)
- 22 - 30 Amp (Green)
- 24 - Diode
- 25 - Diode
- 26 - Diode
- Fuses & Circuit Breakers
- Gauges
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S System Wiring Diagrams
- Engine Mechanical
- Accessory Drive Belts
- Cooling System (Mechanical)
- Mechanical
- 4.0L V6 - VIN [X]
- Engine Identification
- Adjustments
- Removal & Installation
- Overhaul
- Lubrication
- Torque Specifications
- Engine Specifications
- 4.0L V6 - VIN [X]
- Starter
- Engine Performance
- Engine Controls - Adjustments
- Application
- Emissions
- Base Ignition Timing Specifications
- EGR Function Testing - Ford - Trucks
- 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
- Engine Controls - Pin Voltage Charts
- Remove, Overhaul & Install
- Engine Controls - Remove/Install/Overhaul
- Sensor Range Charts
- Engine Controls - Sensor Operating Range Charts
- Introduction
- Notes
- DPFE Sensor
- ECT & IAT Sensors
- EGR Temperature (EGRT) Sensor
- EVP Valve Position Sensor
- Heated Oxygen Sensor (Ho2S)
- Mass Airflow (MAF) Sensor
- Map/BARO Pressure Sensor
- Manual Lever Position (MLP) Sensor
- Pressure Feedback EGR (PFE) Sensor
- Throttle Position Sensor (TPS)
- Transmission Fluid Temperature (TFT) Sensor
- Introduction
- Engine Controls - Sensor Operating Range Charts
- Specifications
- System
- EGR Function Testing
- Engine Controls - Basic Testing
- Engine Controls - System/Component Tests
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches (Pcm Inputs)
- Notes
- Barometric Pressure (BARO) Sensor
- Clutch Pedal Position (CPP) Switch
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- EGR Valve Position (EVP) Sensor/EGR Vacuum Regulator (EVR)
- Heated Oxygen Sensor (Ho2S)
- Inertia Fuel Shutoff (Ifs) Switch
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure (Map) Sensor
- Mass Airflow (MAF) Sensor
- Park/Neutral Position (PNP) Switch
- Power Steering Pressure (PSP) Switch
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition Systems
- EI System High Data Rate
- Emission Systems & Sub-Systems
- Secondary Air Injection
- Notes
- Air Supply Pump
- Air Silencer/Filter (Air Pump & Pulse Air Inlet)
- Air Injection By-Pass Valve (Normally Closed)
- Air Injection By-Pass Valve (Normally Open)
- Air Check Valve
- Air Injection Diverter Valve (Without Vent)
- Air Pump Resonator
- Combination Air By-Pass/Air Control Valve
- Dual Air Control Solenoid Valves
- Air Injection Solenoid Valve
- Vacuum Check Valve
- Vacuum Reservoir
- Exhaust Gas RECIRCULATION (EGR)
- Fuel Evaporation
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Secondary Air Injection
- Wiring Diagrams
- Engine Controls - Tests W/Codes - EEC-IV
- Introduction
- Self-Diagnostic System
- Quick Test
- Additional System Functions
- Service Code Reference Charts
- Service Code Definition Charts
- Circuit Tests
- Notes
- How To Use Circuit Tests
- Circuit Test Ac - No Start (4.0L)
- Circuit Test B - Checking Vehicle Battery
- Circuit Test C - Reference Voltage
- Circuit Test DA - Temperature Sensor Test (ECT & IAT)
- Circuit Test Dc - Mass Airflow (MAF) Sensor
- Circuit Test DF - Map/Barometric Pressure (BARO) Sensor
- Circuit Test Dg - Knock Sensor (KS)
- Circuit Test DH - Throttle Position (TP) Sensor
- Circuit Test DL - DPFE Sensor & EGR Vac Regulator (EVR) Sol
- Circuit Test DN - EVP Sensor & EVR Solenoid
- Circuit Test DP - Vehicle Speed Sensor (VSS)
- Circuit Test Dr - Cylinder Identification (CID) Circuit
- Circuit Test DS - PSOM
- Circuit Test FD - Brake On-Off (Boo) Switch
- Circuit Test FE - Electrical Load Inputs
- Circuit Test Ff - Power Steering Pressure (PSP) Switch
- Circuit Test G - MAF/TP Sensor Fuel Injector Pulse Width Test
- Circuit Test H - Fuel Control
- Circuit Test Ha - Adaptive Fuel
- Circuit Test J - Fuel Pump Circuit (Relay & Inertia Switch)
- Circuit Test KA - EGR Vacuum Regulator (EVR) Solenoid
- Circuit Test Kb - Canister Purge (CANP) Valve
- Circuit Test Kc - Secondary Air INJ Solenoids (AIRB/AIRD)
- Circuit Test KD - Canister Purge (CANP) Solenoid
- Circuit Test KE - Idle Air Control (IAC) Solenoid
- Circuit Test Km - WAC & A/C Demand Switch
- Circuit Test KP - Octane Adjust
- Circuit Test M - Dynamic Response Test
- Circuit Test Ml - Self-Test Output (STO) Or Mil
- Circuit Test NC - Ignition Diagnostic Monitor (IDM) 4.0L
- Circuit Test Pc - Spark Timing Check (4.0L)
- Circuit Test QA - No Codes/Codes Not Listed
- Circuit Test QB - Continuous Memory Code 15 Or 512
- Circuit Test QC - Output State Check Not Functioning
- Circuit Test S - System Check
- Circuit Test Ta - CPP Switch/PNP Switch
- Circuit Test Tb - 4X4 Low & Transmission Control Switch (TCS)
- Circuit Test TC - Transmission Solenoids
- Circuit Test TD - Manual Lever Position (MLP) Sensor
- Circuit Test Te - Transmission Fluid Temperature (TFT) Sensor
- Circuit Test TF - Output Shaft Speed (OSS) Sensor
- Circuit Test TG - Elect Trans Continuous Memory Service Codes
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/O Codes
- Model Identification
- Introduction
- Symptoms
- Notes
- No Crank
- Hard Start/Long Crank
- Stalls After Start
- No Start/Normal Crank
- Slow Return To Idle
- Rough Idle
- Low Idle (Stalls On Deceleration)
- Hesitates Or Stalls
- Surge (On Acceleration Or Cruise)
- Backfires
- Loss Of Power
- Spark Knock
- Poor Fuel Economy
- Emissions Compliance
- Warning Indicator Lights
- Improper Transmission Shift
- High Oil Consumption
- Engine Runs Hot (Overheating)
- Engine Runs Cold
- Exhaust Smoke
- Sulfur "Rotten Egg" Smell
- Engine Noise
- Vibration
- A/C System Not Functioning (Lack Of Cooling)
- A/C System Always On
- A/C Clutch Does Not Disengage Under Wot Conditions
- Diagnostic Sub-Routines
- INTERMITTENTS
- Testing & Diagnosis
- EGR Function Testing
- Engine Controls - Basic Testing
- Engine Controls - System/Component Tests
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches (Pcm Inputs)
- Notes
- Barometric Pressure (BARO) Sensor
- Clutch Pedal Position (CPP) Switch
- Crankshaft Position (CKP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- EGR Valve Position (EVP) Sensor/EGR Vacuum Regulator (EVR)
- Heated Oxygen Sensor (Ho2S)
- Inertia Fuel Shutoff (Ifs) Switch
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure (Map) Sensor
- Mass Airflow (MAF) Sensor
- Park/Neutral Position (PNP) Switch
- Power Steering Pressure (PSP) Switch
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition Systems
- EI System High Data Rate
- Emission Systems & Sub-Systems
- Secondary Air Injection
- Notes
- Air Supply Pump
- Air Silencer/Filter (Air Pump & Pulse Air Inlet)
- Air Injection By-Pass Valve (Normally Closed)
- Air Injection By-Pass Valve (Normally Open)
- Air Check Valve
- Air Injection Diverter Valve (Without Vent)
- Air Pump Resonator
- Combination Air By-Pass/Air Control Valve
- Dual Air Control Solenoid Valves
- Air Injection Solenoid Valve
- Vacuum Check Valve
- Vacuum Reservoir
- Exhaust Gas RECIRCULATION (EGR)
- Fuel Evaporation
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Secondary Air Injection
- Wiring Diagrams
- Engine Controls - Tests W/Codes - EEC-IV
- Introduction
- Self-Diagnostic System
- Quick Test
- Additional System Functions
- Service Code Reference Charts
- Service Code Definition Charts
- Circuit Tests
- Notes
- How To Use Circuit Tests
- Circuit Test Ac - No Start (4.0L)
- Circuit Test B - Checking Vehicle Battery
- Circuit Test C - Reference Voltage
- Circuit Test DA - Temperature Sensor Test (ECT & IAT)
- Circuit Test Dc - Mass Airflow (MAF) Sensor
- Circuit Test DF - Map/Barometric Pressure (BARO) Sensor
- Circuit Test Dg - Knock Sensor (KS)
- Circuit Test DH - Throttle Position (TP) Sensor
- Circuit Test DL - DPFE Sensor & EGR Vac Regulator (EVR) Sol
- Circuit Test DN - EVP Sensor & EVR Solenoid
- Circuit Test DP - Vehicle Speed Sensor (VSS)
- Circuit Test Dr - Cylinder Identification (CID) Circuit
- Circuit Test DS - PSOM
- Circuit Test FD - Brake On-Off (Boo) Switch
- Circuit Test FE - Electrical Load Inputs
- Circuit Test Ff - Power Steering Pressure (PSP) Switch
- Circuit Test G - MAF/TP Sensor Fuel Injector Pulse Width Test
- Circuit Test H - Fuel Control
- Circuit Test Ha - Adaptive Fuel
- Circuit Test J - Fuel Pump Circuit (Relay & Inertia Switch)
- Circuit Test KA - EGR Vacuum Regulator (EVR) Solenoid
- Circuit Test Kb - Canister Purge (CANP) Valve
- Circuit Test Kc - Secondary Air INJ Solenoids (AIRB/AIRD)
- Circuit Test KD - Canister Purge (CANP) Solenoid
- Circuit Test KE - Idle Air Control (IAC) Solenoid
- Circuit Test Km - WAC & A/C Demand Switch
- Circuit Test KP - Octane Adjust
- Circuit Test M - Dynamic Response Test
- Circuit Test Ml - Self-Test Output (STO) Or Mil
- Circuit Test NC - Ignition Diagnostic Monitor (IDM) 4.0L
- Circuit Test Pc - Spark Timing Check (4.0L)
- Circuit Test QA - No Codes/Codes Not Listed
- Circuit Test QB - Continuous Memory Code 15 Or 512
- Circuit Test QC - Output State Check Not Functioning
- Circuit Test S - System Check
- Circuit Test Ta - CPP Switch/PNP Switch
- Circuit Test Tb - 4X4 Low & Transmission Control Switch (TCS)
- Circuit Test TC - Transmission Solenoids
- Circuit Test TD - Manual Lever Position (MLP) Sensor
- Circuit Test Te - Transmission Fluid Temperature (TFT) Sensor
- Circuit Test TF - Output Shaft Speed (OSS) Sensor
- Circuit Test TG - Elect Trans Continuous Memory Service Codes
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/O Codes
- Model Identification
- Introduction
- Symptoms
- Notes
- No Crank
- Hard Start/Long Crank
- Stalls After Start
- No Start/Normal Crank
- Slow Return To Idle
- Rough Idle
- Low Idle (Stalls On Deceleration)
- Hesitates Or Stalls
- Surge (On Acceleration Or Cruise)
- Backfires
- Loss Of Power
- Spark Knock
- Poor Fuel Economy
- Emissions Compliance
- Warning Indicator Lights
- Improper Transmission Shift
- High Oil Consumption
- Engine Runs Hot (Overheating)
- Engine Runs Cold
- Exhaust Smoke
- Sulfur "Rotten Egg" Smell
- Engine Noise
- Vibration
- A/C System Not Functioning (Lack Of Cooling)
- A/C System Always On
- A/C Clutch Does Not Disengage Under Wot Conditions
- Diagnostic Sub-Routines
- INTERMITTENTS
- Theory and Operation
- Engine Controls - Theory & Operation
- Introduction
- Computerized Engine Controls
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Compressor Clutch Signal
- Air Intake Temperature (AIT) Sensor
- Barometric Pressure (BARO) Sensor
- Brake On-Off (BOO) Switch
- Clutch Engage Switch
- Coolant Temperature Sensor
- EGR Valve Position (EVP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Heated Oxygen Sensor (HO2S)
- Manifold Absolute Pressure (MAP) Sensor
- Mass Airflow (MAF) Sensor
- Park/Neutral Position (PNP) Switch
- Neutral Safety Switch (NSS)
- Power Steering Pressure (PSP) Switch
- Profile Ignition Pick-Up (PIP)
- Self-Test Output/Self-Test Input (STO/STI) Connectors
- Throttle Position (TP) Sensor
- Variable Reluctance Sensor (VRS)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Fuel Systems
- Ignition Systems
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Theory & Operation
- Vacuum Diagrams
- 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
- 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
- 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
- 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
- How To Use The Engine Performance Section
- Maintenance Reminder Light (Reset Procedures)
- A/C Filter Service Reminder
- 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
- Maintenance Service Reminder (Overhead Warning Lights)
- Maintenance Service Reminder (Sri)
- Maintenance Service Reminder (VMM)
- Tire Pressure Monitor System Reminder
- Notes
- Tire Pressure Sensor Types
- 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 07
- TPMS Reminder Reset - Procedure 08
- TPMS Reminder Reset - Procedure 09
- TPMS Reminder Reset - Procedure 10
- 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)
- General Servicing
- A/C Compressor Refrigerant Oil Checking
- A/C Compressor Servicing
- A/C System General Servicing
- A/C System Specifications
- HVAC Control Systems
- A/C-Heater System - Manual
- Heater System
- General Servicing
- 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 (Air Bag) - 1995-96 Models
- Air Conditioning Servicing (1994-96)
- Anti-Lock Brake System (If Equipped)
- Replacing Blown Fuses
- Battery Removal
- Battery Warning
- Brake Pad Wear Indicator
- Catalytic Converter
- Checking Automatic Transmission Fluid
- Coolant (Propylene-Glycol Formulations)
- Electrostatic Discharge Sensitive (ESD) Parts
- Fuel Pump Shut-Off Switch
- Fuel System Service
- Halogen Bulbs
- Methanol Gasoline
- Radiator Cap
- Radiator Fan
- Spark Plugs
- Warranty Information
- Fuses & Circuit Breakers
- Fuse Panel Locations
- Fuse Panel Identification (1991)
- Power Distribution Box Identification (1991)
- Fuse Panel Identification (1992-94)
- Power Distribution Box Identification (1992-94)
- Fuse Panel Identification (1995)
- Power Distribution Box Identification (1995)
- Fuse Panel Identification (1996)
- Power Distribution Box Id (1996)
- Maintenance Reminder Light (Reset Procedures)
- A/C Filter Service Reminder
- 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
- Maintenance Service Reminder (Overhead Warning Lights)
- Maintenance Service Reminder (Sri)
- Maintenance Service Reminder (VMM)
- Tire Pressure Monitor System Reminder
- Notes
- Tire Pressure Sensor Types
- 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 07
- TPMS Reminder Reset - Procedure 08
- TPMS Reminder Reset - Procedure 09
- TPMS Reminder Reset - Procedure 10
- Maintenance Information
- Procedures
- Steering
- Manual Steering
- Power Steering
- Steering Column - Except Stripped Chassis
- Steering Gear
- Suspension
- Front Suspension
- Suspension - Front (2WD)
- Suspension - Front (4WD Coil Spring)
- Rear Suspension
- Wheel Alignment
- Front Suspension
- Transmission
- Automatic Trans
- Diagnosis - A4LD
- Application
- Introduction
- Description & Operation
- Trouble Shooting
- Self-Diagnostic System
- Quick Test
- Additional System Functions
- Summary
- Service Code Reference Charts
- Circuit/Pinpoint Test Procedures
- Circuit Tests
- Circuit Test Information
- Circuit Test Ca - Reference Voltage
- Circuit Test DA - Temperature Sensor Test (IAT & ECT)
- Circuit Test DH - Throttle Position (TP) Sensor
- Circuit Test DP - Vehicle Speed Sensor (VSS)
- Circuit Test DS - Programmable Speed/Odometer Module (PSOM)
- Circuit Test FD - Brake On-Off (Boo) Switch
- Circuit Test G - MAF/TPS Fuel Injector Pulse Width
- Pinpoint Tests
- Wiring Diagrams
- Overhaul - A4LD
- Application
- Identification
- Description
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Clutch & Band Application
- Non-Electronic Testing
- Torque Converter
- Transmission Disassembly
- Component Disassembly & Reassembly
- Cleaning & Inspection
- Transmission Reassembly
- Torque Specifications
- Transmission Specifications
- Wiring Diagrams
- Removal & Installation - A/T
- Servicing - A/T
- Transmission Oil Pan Gasket Id
- Diagnosis - A4LD
- Hydraulic Diagrams - A4LD
- Transfer Case
- Diagnosis & Overhaul - Borg WARNER 1354
- Transfer Case Diagnosis & Overhaul - Borg WARNER 1356
- Automatic Trans
- External Pages