Jeep Grand Cherokee WG - Service Manual / Repair Manual

JEEP GRAND CHEROKEE WG - WORKSHOP, SERVICE, REPAIR MANUAL

- English Service Manual, to vehicles Jeep Grand Cherokee WG.

 
CONTENTS:

SERVICE MANUAL

- WG SERVICE MANUAL
- GROUP TAB LOCATOR
- IN-INTRODUCTION
- Body Code Plate
- Fastener Identification
- Fastener Usage
- Threaded Hole Repair
- International Symbols
- Metric System
- Torque References
- Vehicle Emission Control Information (Veci)
- Vehicle Identification Number
- Vehicle Safety Certification Label
- 0-LUBRICATION & MAINTENANCE
- Lubrication & Maintenance
- International Symbols
- Parts & Lubricant Recommendation
- Fluid Types
- Fluid Fill/Check Locations
- Maintenance Schedules
- Lift Points
- Jump Starting
- Emergency Tow Hooks
- Towing
- 2-SUSPENSION
- Suspension
- Wheel Alignment
- Front
- Rear
- 3-DIFFERENTIAL & DRIVELINE
- Propeller Shaft
- Front Tube Axle
- Front Axle - 186fbi
- Rear Axle - 198rbi
- Rear Axle - 226rba
- 5-BRAKES
- Brakes - Base
- Brakes - Abs
- 7-COOLING
- Cooling
- Accessory Drive
- Engine
- Transmission
- 8A-AUDIO
- Audio
- Amplifier
- Antenna Body & Cable
- Antenna Module - Export
- Cd Changer
- Instrument Panel Antenna Cable
- Quarter Glass Integral Antenna - Export
- Radio
- Radio Noise Suppression Ground Strap
- Remote Switches
- Speaker
- 8B-CHIME/BUZZER
- Chime Warning System
- 8E-ELECTRONIC CONTROL MODULES
- Electronic Control Modules
- Adjustable Pedals Module
- Body Control Module
- Communication
- Controller Antilock Brake
- Data Link Connector
- Door Module
- Memory Heated Seat/Mirror Module
- Powertrain Control Module
- Sentry Key Immobilizer Module
- Transmission Control Module
- 8F-ENGINE SYSTEMS
- Battery System
- Charging
- Starting
- 8G-HEATED SYSTEMS
- Heated Glass
- Heated Mirrors
- Heated Seat System
- 8H-HORN
- Horn System
- Horn
- Horn Relay
- Horn Switch
- 8I-IGNITION CONTROL
- Ignition Control
- Auto Shut Down Relay
- Camshaft Position Sensor
- Coil Rail
- Ignition Coil
- Ignition Coil Capacitor
- Knock Sensor
- Spark Plug
- 8J-INSTRUMENT CLUSTER
- Instrument Cluster
- Abs Indicator
- Airbag Indicator
- Brake/Park Brake Indicator
- Check Gauges Indicator
- Coolant Low Indicator
- Cruise Indicator
- Engine Temperature Gauge
- Front Fog Lamp Indicator
- Fuel Gauge
- High Beam Indicator
- Low Fuel Indicator
- Malfunction Indicator Lamp (Mil)
- Odometer
- Oil Pressure Gauge
- Overdrive Off Indicator
- Rear Fog Lamp Indicator
- Seatbelt Indicator
- Shift Indicator (Transfer Case)
- Skis Indicator
- Speedometer
- Tachometer
- Trans Temp Indicator
- Turn Signal Indicator
- Voltage Gauge
- Wait-To-Start Indicator
- Water-In-Fuel Indicator
- 8L-LAMPS
- Lamps/Lighting - Exterior
- Lamps/Lighting - Interior
- 8M-MESSAGE SYSTEMS
- Overhead Console
- Electronic Vehicle Info Center
- Universal Transmitter
- Ambient Temp Sensor
- 8N-POWER SYSTEMS
- Power Locks
- Power Mirrors
- Power Seat System
- Power Windows
- 8O-RESTRAINTS
- Restraints
- Airbag Control Module
- Child Tether Anchor
- Clockspring
- Driver Airbag
- Front Impact Sensor
- Front Impact Sensor & Bracket
- Front Seat Belt & Retractor
- Front Seat Belt Buckle
- Passenger Airbag
- Rear Center Seat Belt & Retractor
- Rear Outboard Seat Belt & Retractor
- Rear Seat Belt Buckle
- Seat Belt Switch
- Seat Belt Turning Loop Adjuster
- Side Curtain Airbag
- Side Impact Sensor
- 8P-SPEED CONTROL
- Speed Control
- Cable
- Servo
- Switch
- Vacuum Reservoir
- 8Q-VEHICLE THEFT SECURITY
- Vehicle Theft Security
- Door Cylinder Lock Switch
- Hood Ajar Switch
- Intrusion Transceiver Module
- Siren
- Skis Indicator Lamp
- Transponder Key
- Vtss Indicator
- 8R-WIPERS/WASHERS
- Front Wipers/Washers
- Rear Wipers/Washers
- 8W-WIRING
- 8w-01 Wiring Diagram Information
- 8w-02 Component Index
- 8w-10 Power Distribution
- 8w-12 Junction Block
- 8w-15 Ground Distribution
- 8w-18 Bus Communications
- 8w-20 Charging System
- 8w-21 Starting System
- 8w-30 Fuel/Ignition System
- 8w-31 Transmission Control System
- 8w-33 Vehicle Speed Control
- 8w-35 Antilock Brakes
- 8w-39 Vehicle Theft Security System
- 8w-40 Instrument Cluster
- 8w-41 Horn/Cigar Lighter/Power Outlet
- 8w-42 Air Conditioning-Heater
- 8w-43 Airbag System
- 8w-44 Interior Lighting
- 8w-45 Body Control Module
- 8w-47 Audio System
- 8w-48 Rear Window Defogger
- 8w-49 Overhead Console
- 8w-50 Front Lighting
- 8w-51 Rear Lighting
- 8w-52 Turn Signals
- 8w-53 Wipers
- 8w-54 Trailer Tow
- 8w-60 Power Windows
- 8w-61 Power Door Locks
- 8w-62 Power Mirrors
- 8w-63 Power Seats
- 8w-64 Power Sunroof
- 8w-70 Splice Information
- 8w-80 Connector Pin-Out
- 8w-91 Connector/Ground/Splice Location
- 8w-97 Power Distribution
- 9-ENGINE
- Engine - 4.0l
- Engine - 4.7l
- 11-EXHAUST SYSTEM
- Exhaust System
- Catalytic Converter - 4.0l
- Catalytic Converter - 4.7l
- Exhaust Pipe - 4.0l
- Exhaust Pipe - 4.7l
- Heat Shields
- Muffler
- Tailpipe
- 13-FRAME & BUMPERS
- Front Absorber
- Front Fascia
- Rear Absorber
- Rear Fascia
- Frame
- Front Skid Plate
- Front Tow Hook
- Fuel Tank Skid Plate
- Rear Tow Hook
- Trailer Hitch
- Transfer Case Skid Plate
- 14-FUEL SYSTEM
- Fuel Delivery
- Fuel Injection
- 19-STEERING
- Steering
- Column
- Gear
- Linkage
- Pump
- 21-TRANSMISSION AND TRANSFER CASE
- Automatic Transmission - 42re
- Automatic Transmission - 545rfe
- Transfer Case - Nv242
- Transfer Case - Nv247
- 22-TIRES/WHEELS
- Tires/Wheels
- Tires
- Spare Tire
- Wheels
- Studs
- Tire Pressure Monitoring
- Sensor
- 23-BODY
- Body
- Decklid/Hatch/Liftgate/Tailgate
- Door - Front
- Doors - Rear
- Exterior
- Hood
- Instrument Panel System
- Interior
- Paint
- Seats
- Stationary Glass
- Sunroof
- Weatherstrip/Seals
- Body Structure
- 24-HEATING & AIR CONDITIONING
- Heating & Air Conditioning
- Controls
- Distribution
- Plumbing
- 25-EMISSIONS CONTROL
- Emissions Control
- Evaporative Emissions
- COMMENTS


GAS POWERTRAIN

- WG GAS POWERTRAIN
- TABLE OF CONTENTS
- 1.0 INTRODUCTION
- 1.2 Six-Step Trouble Shooting Procedure
- 2.0 IDENTIFICATION OF SYSTEM
- 3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION
- 3.1 General Description
- 3.2 Function Operation
- 3.4 Using The Drbiii
- 3.5 Drbiii Error Messages And Blank Screen
- 4.0 DISCLAIMERS, SAFETY, WARNINGS
- 4.1 Disclaimers
- 4.2 Safety
- 4.3 Warnings And Cautions
- 5.0 REQUIRED TOOLS AND EQUIPMENT
- 6.0 ACRONYMS
- 7.0 DIAGNOSTIC INFORMATION AND PROCEDURES
- Charging
- Communication
- Driveability - Gas
- Heating & A/C
- Speed Control
- Starting
- Transmission
- Vehicle Theft/Security
- Verification Tests
- 8.0 COMPONENT LOCATIONS
- 8.1 Control Modules And Pdc
- 8.2 Controls And Solenoids
- 8.3 Data Link Connector
- 8.4 Sensors
- 8.5 Fuel System
- 8.6 Switches
- 8.7 Specifications
- 9.0 CONNECTOR PINOUTS
- A/C Pressure Transducer - Black 4 Way
- Camshaft Position Sensor (Gas) - Gray 3 Way
- Capacitor (4.0l) - Black 2 Way
- Capacitor No. 1 (4.7l) - Black 2 Way
- Capacitor No. 2 (4.7l) - Black 2 Way
- Clockspring C1 - Black 4 Way
- Coil On Plug No. 1 (4.7l) - Black 3 Way
- Coil On Plug No. 2 (4.7l) - Black 3 Way
- Coil On Plug No. 3 (4.7l) - Black 3 Way
- Coil On Plug No. 4 (4.7l) - Black 3 Way
- Coil On Plug No. 5 (4.7l) - Black 3 Way
- Coil On Plug No. 6 (4.7l) - Black 3 Way
- Coil On Plug No. 7 (4.7l) - Black 3 Way
- Coil On Plug No. 8 (4.7l) - Black 3 Way
- Coil Rail (4.0l) - Black 4 Way
- Controller Antilock Brake - Black 24 Way
- Data Link Connector - Black 16 Way
- Electronic Speed Control Servo - Black 4 Way
- Engine Coolant Temperature Sensor (Gas) - Black 2 Way
- Evap/Purge Solenoid (Gas) - Black 2 Way
- Fuel Injector No. 1 (Gas) - Black 2 Way
- Fuel Injector No. 2 (Gas) - Black 2 Way
- Fuel Injector No. 3 (Gas) - Black 2 Way
- Fuel Injector No. 4 (Gas) - Black 2 Way
- Fuel Injector No. 5 (Gas) - Black 2 Way
- Fuel Injector No. 6 (Gas) - Black 2 Way
- Fuel Injector No. 7 (4.7l) - Black 2 Way
- Fuel Injector No. 8 (4.7l) - Black 2 Way
- Fuel Pump Module (Gas) - Black 6 Way
- Generator (Gas) - Black 2 Way
- Governor Pressure Sensor
- Hydraulic Cooling Module - Black 3 Way
- Idle Air Control Motor - Black 4 Way
- Ignition Switch C1 - White 6 Way
- Intake Air Temperature Sensor (Gas) - Gray 2 Way
- Fuses (Jb)
- Knock Sensor - Black 4 Way
- Leak Detection Pump (Except Built-Up-Export) - 4 Way
- Manifold Absolute Pressure Sensor (4.0l) - Black 3 Way
- Manifold Absolute Pressure Sensor (4.7l) - Black 3 Way
- Output Speed Sensor (4.0l) - Gray 2 Way
- Oxygen Sensor 1/1 Upstream - 4 Way
- Oxygen Sensor 1/2 Downstream - 4 Way
- Oxygen Sensor 2/1 Upstream - 4 Way
- Oxygen Sensor 2/2 Downstream - 4 Way
- Oxygen Sensor Connector (Component Side)
- Park/Neutral Position Switch (4.0l) - Black 3 Way
- Fuses (Gas)
- A/C Compressor Clutch Relay (Gas)
- Auto Shut Down Relay (Gas)
- Engine Starter Motor Relay (Gas)
- Fuel Pump Relay (Gas)
- Oxygen Sensor Downstream Relay
- Powertrain Control Module C1 (Gas) - Black 32 Way
- Powertrain Control Module C2 (Gas) - White 32 Way
- Powertrain Control Module C3 (Gas) - Gray 32 Way
- Radiator Fan Motor - Black 2 Way
- Radiator Fan Relay - Black 4 Way
- Speed Control Switch No. 1 - Black 4 Way
- Speed Control Switch No. 2 - Black 4 Way
- Throttle Position Sensor (4.0l) - Black 3 Way
- Throttle Position Sensor (4.7l) - 3 Way
- Trailer Tow Brake Lamp Relay - Black 5 Way
- Trailer Tow Circuit Breaker - Black 2 Way
- Trailer Tow Connector - Black 10 Way
- Trailer Tow Left Turn Relay - Black 5 Way
- Trailer Tow Right Turn Relay - Black 5 Way
- Transmission Solenoid (4.0l) - Black 8 Way
- 10.0 SCHEMATIC DIAGRAMS
- 10.1 2001 Jeep Wj 4.0l Jtec System
- 10.2 2001 Jeep Wj 4.7l Jtec System
- 11.0 CHARTS AND GRAPHS

DIESEL POWERTRAIN

- WG DIESEL POWERTRAIN
- TABLE OF CONTENTS
- 1.0 INTRODUCTION
- 1.1 System Coverage
- 1.2 Six-Step Troubleshooting Procedure
- 2.0 IDENTIFICATION OF SYSTEM
- 3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION
- 3.1 General Description
- 3.2 Functional Operation
- 3.3 Diagnostic Trouble Codes
- 3.4 Using The Drbiii
- 4.0 DISCLAIMERS, SAFETY, WARNINGS
- 4.1 Disclaimers
- 4.2 Safety
- 4.3 Warnings And Cautions
- 5.0 REQUIRED TOOLS AND EQUIPMENT
- 6.0 GLOSSARY OF TERMS
- 7.0 DIAGNOSTIC INFORMATION AND PROCEDURES
- Communication
- Driveability - Diesel
- Sentry Key Immobilizer
- Verification Tests
- 8.0 COMPONENT LOCATIONS
- 8.1 Control Modules
- 8.2 Controls And Solenoids
- 8.3 Data Link Connector
- 8.4 Fuel System
- 8.5 Sensors
- 8.6 Switches
- 9.0 CONNECTOR PINOUTS
- A/C Compressor Clutch - Black 2 Way
- A/C Pressure Transducer - Black 4 Way
- Accelerator Pedal Position Sensor (Diesel) - Black 10 Way
- Battery Temperature Sensor - Black 2 Way
- Boost Pressure Sensor (Diesel) - Black 3 Way
- Brake Lamp Switch - Gray 6 Way
- Camshaft Position Sensor (Diesel) - Black 3 Way
- Crankshaft Position Sensor (Diesel) - Black 2 Way
- Data Link Connector - Black 16 Way
- Egr Solenoid (Diesel) - Black 2 Way
- Engine Control Module C1 (Diesel) - Black 81 Way
- Engine Control Module C2 (Diesel) - Black 40 Way
- Engine Coolant Temperature Sensor (Diesel) - Black 2 Way
- Engine Oil Pressure Sensor (Diesel) - Black 3 Way
- Fuel Injector No. 1 (Diesel) - Black 2 Way
- Fuel Injector No. 2 (Diesel) - Black 2 Way
- Fuel Injector No. 3 (Diesel) - Black 2 Way
- Fuel Injector No. 4 (Diesel) - Black 2 Way
- Fuel Injector No. 5 (Diesel) - Black 2 Way
- Fuel Pressure Sensor (Diesel) - Black 3 Way
- Fuel Pressure Solenoid (Diesel) - Black 2 Way
- Fuel Tank Module (Diesel) - Black 6 Way
- Generator (Diesel) - Lt. Gray 2 Way
- Intake Air Temperature Sensor (Diesel) - Black 2 Way
- Intake Port Swirl Actuator (Diesel) - Black 3 Way
- Mass Air Flow Sensor (Diesel) - Black 5 Way
- Fuses (Diesel)
- A/C Compressor Clutch Relay (Diesel)
- Auto Shut Down Relay (Diesel)
- Engine Starter Motor Relay (Diesel)
- Glow Plug Relay No. 1 (Diesel)
- Glow Plug Relay No. 2 (Diesel)
- Viscous/Cabin Heater Relay (Diesel)
- Sentry Key Immobilizer Module - Black 6 Way
- Speed Control Switch No. 1 - Black 4 Way
- Speed Control Switch No. 2 - Black 4 Way
- Transfer Case Position Sensor - Black 2 Way
- Transmission Control Module C1 (Diesel) - Black 18 Way
- Viscous/Cabin Heater (Diesel) - Black 2 Way
- Wastegate Solenoid (Diesel) - 2 Way
- Water In Fuel Sensor (Diesel) - Black 3 Way
- 10.0 SCHEMATIC DIAGRAMS
- 10.1 Engine Control Module
- 11.0 CHARTS AND GRAPHS

2.7L DIESEL SUPPLMENT SERVICE MANUAL

- WG 2.7L DIESEL SUPPLMENT SERVICE MANUAL
- GROUP TAB LOCATOR
- 0A-LUBRICATION & MAINTENANCE
- Lubrication & Maintenance
- International Symbols
- Parts & Lubricant Recommendation
- Fluid Types
- Fluid Fill/Check Locations
- Maintenance Schedules
- Lift Points
- Jump Starting
- Emergency Tow Hooks
- Towing
- 7A-COOLING - 2.7L DIESEL
- Cooling - 2.7l Diesel
- Accessory Drive
- Engine
- 8EA-ELECTRONIC CONTROL MODULES
- Engine Control Module
- Transmission Control Module
- 8FA-ENGINE SYSTEMS
- Charging
- Starting
- 8IA-IGNITION CONTROL
- Glow Plug
- Glow Plug Relay
- 9A-ENGINE
- Engine - 2.7l Diesel
- Cylinder Head
- Cylinder Head Cover(S)
- Valve Springs
- Camshaft(S)
- Engine Block
- Crankshaft
- Crankshaft Oil Seal - Rear
- Crankshaft Oil Seal - Front
- Flywheel
- Piston & Connecting Rod
- Piston Rings
- Vibration Damper
- Vacuum Pump
- Oil
- Oil Jet
- Oil Pan
- Oil Pump
- Oil Cooler & Lines
- Intake Manifold
- Timing Chain Cover
- Timing Belt/Chain And Sprockets
- Timing Chain Tensioner
- 11A-EXHAUST SYSTEM AND TURBOCHARGER - 2.7L DIESEL
- Exhaust System And Turbocharger - 2.7l Diesel
- Turbocharger System
- Wastegate
- Charge Air Cooler And Plumbing
- 14A-FUEL SYSTEM

- Fuel Injection
- Fuel Delivery
- 19A-STEERING - 2.7L - DIESEL
- Pump
- 21A-TRANSMISSION AND TRANSFER CASE
- Automatic Transmission - W5j400
- Brake Transmission Shift Interlock Mechanism
- Driving Clutches
- Driving Clutch K1
- Driving Clutch K2
- Driving Clutch K3
- Electrohydraulic Unit
- Fluid And Filter
- Freewheeling Clutch
- Gearshift Cable
- Holding Clutches
- Holding Clutch B1
- Holding Clutch B2
- Input Speed Sensors
- Oil Pump
- Park Lock Cable
- Pistons
- Planetary Geartrain
- Shift Mechanism
- Solenoid
- Temperature Sensor/Park-Neutral Contact
- Torque Converter
- Transfer Case - Nv247
- 25A-EMISSIONS CONTROL - 2.7L DIESEL
- Emissions Control - 2.7l Diesel
- Exhaust Gas Recirculation
- On-Board Diagnostics
- COMMENTS

DIESEL TRANSMISSION

- WG DIESEL TRANSMISSION
- TABLE OF CONTENTS
- 1.0 INTRODUCTION
- 1.1 System Coverage
- 1.2 Six -Step Troubleshooting Procedure
- 2.0 IDENTIFICATION OF SYSTEM
- 3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION
- 3.1 General Description
- 3.2 Functional Operation
- 3.3 Diagnostic Trouble Codes
- 3.4 Using The Drbiii
- 3.5 Drbiii Error Messages
- 4.0 DISCLAIMERS, SAFETY, AND WARNINGS
- 4.1 Disclaimers
- 4.2 Safety
- 4.3 Warnings
- 4.4 Bulletins And Recalls
- 5.0 REQUIRED TOOLS AND EQUIPMENT
- 6.0 GLOSSARY OF TERMS
- 6.1 Acronyms
- 6.2 Definitions
- 7.0 DIAGNOSTIC INFORMATION AND PROCEDURES
- Communication
- Transmission-W5j400
- Verification Tests
- 8.0 COMPONENT LOCATIONS
- 8.1 Engine Control Module
- 8.2 Shifter Assembly/Transmission Control Module
- 8.3 Transmission Solenoid Assembly
- 9.0 CONNECTOR PINOUTS
- Accelerator Pedal Position Sensor (Diesel) - Black 10 Way
- Brake Lamp Switch - Gray 6 Way
- C113 (Diesel) - Lt. Gray (Transmission Side)
- C201 (Diesel) - White (Shifter Assembly Side)
- Controller Antilock Brake - Black 24 Way
- Data Link Connector - Black 16 Way
- Diagnostic Junction Port - Black 16 Way
- Engine Control Module C1 (Diesel) - Black 81 Way
- Engine Control Module C2 (Diesel) - Black 40 Way
- Fuses (Jb)
- Junction Block C2 (Lhd) - Black 52 Way
- Junction Block C2 (Rhd) - Black 52 Way
- Junction Block C3 - Black 52 Way
- Left Rear Lamp Assembly - Black 6 Way
- Fuses (Diesel)
- Back-Up Lamp Relay (Diesel)
- Right Rear Lamp Assembly - Black 6 Way
- Shifter Assembly (C201 Diesel) - White 12 Way
- Shifter Assembly C1 (Diesel) - Black 12 Way
- Shifter Assembly C2 (Diesel) - 6 Way
- Transfer Case Position Sensor - Black 2 Way
- Transmission Control Module C1 (Diesel) - Black 18 Way
- Transmission Control Module C2 (Diesel) - Black 14 Way
- Transmission Solenoid Assembly (Diesel) - Black 13 Way
- 10.0 SCHEMATIC DIAGRAMS
- 11.0 CHARTS AND GRAPHS
- 11.1 Shift Lever Error Codes
- 11.2 Shifter Switch States
- 11.3 5 Volt Square Wave - Typical Pattern
- 11.4 Tranmission Temp Sensor

TRANSMISSION

- WG TRANSMISSION
- TABLE OF CONTENTS
- 1.0 INTRODUCTION
- 1.1 System Coverage
- 1.2 Six -Step Troubleshooting Procedure
- 2.0 IDENTIFICATION OF SYSTEM
- 3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION
- 3.1 General Description
- 3.2 Functional Operation
- 3.3 Diagnostic Trouble Codes
- 3.4 Using The Drbiii
- 3.5 Drbiii Error Messages
- 3.6 Transmission Simulator (Miller Tool # 8333)
- 4.0 Disclaimers, Safety, And Warnings
- 4.1 Disclaimers
- 4.2 Safety
- 4.3 Warnings
- 5.0 REQUIRED TOOLS AND EQUIPMENT
- 6.0 GLOSSARY OF TERMS
- 6.1 Acronyms
- 6.2 Definitions
- 7.0 DIAGNOSTIC INFORMATION AND PROCEDURES
- Communication
- Transmission
- Verification Tests
- 8.0 COMPONENT LOCATIONS
- 8.1 Crankshaft Position Sensor
- 8.2 Electronic Module Locations
- 8.3 Transmission Component Locations
- 8.4 Transmission Control Module
- 8.5 Transmission Line Pressure Sensor
- 9.0 CONNECTOR PINOUTS
- Accelerator Pedal Position Sensor (Diesel) - Black 10 Way
- Brake Lamp Switch - Gray 6 Way
- C113 (Diesel) - Lt. Gray (Transmission Side)
- C201 (Diesel) - White (Shifter Assembly Side)
- Controller Antilock Brake - Black 24 Way
- Crankshaft Position Sensor (Gas) - Black 3 Way
- Data Link Connector - Black 16 Way
- Diagnostic Junction Port - Black 16 Way
- Engine Control Module C1 (Diesel) - Black 81 Way
- Engine Control Module C2 (Diesel) - Black 40 Way
- Governor Pressure Sensor
- Input Speed Sensor (4.7l) - Black 2 Way
- Fuses (Jb)
- Junction Block C2 (Lhd) - Black 52 Way
- Junction Block C2 (Rhd) - Black 52 Way
- Junction Block C3 - Black 52 Way
- Left Rear Lamp Assembly - Black 6 Way
- Line Pressure Sensor (4.7l) - Black 4 Way
- Output Speed Sensor (4.0l) - Gray 2 Way
- Output Speed Sensor (4.7l) - Black 2 Way
- Park/Neutral Position Switch (4.0l) - Black 3 Way
- Powertrain Control Module C1 (Gas) - Black 32 Way
- Powertrain Control Module C2 (Gas) - White 32 Way
- Powertrain Control Module C3 (Gas) - Gray 32 Way
- Fuses (Diesel)
- Back-Up Lamp Relay (Diesel)
- Fuses (Gas)
- Transmission Control Relay (Gas)
- Right Rear Lamp Assembly - Black 6 Way
- Shifter Assembly (C201 Diesel) - White 12 Way
- Shifter Assembly (Gas) - White 6 Way
- Shifter Assembly C1 (Diesel) - Black 12 Way
- Shifter Assembly C2 (Diesel) - 6 Way
- Throttle Position Sensor (4.0l) - Black 3 Way
- Throttle Position Sensor (4.7l) - 3 Way
- Transfer Case Position Sensor - Black 2 Way
- Transmission Control Module (4.7l) - Black 60 Way
- Transmission Control Module C1 (Diesel) - Black 18 Way
- Transmission Control Module C2 (Diesel) - Black 14 Way
- Transmission Solenoid (4.0l) - Black 8 Way
- Transmission Solenoid Assembly (Diesel) - Black 13 Way
- Transmission Solenoid/Trs Assembly (4.7l) - Gray 23 Way
- 10.0 SCHEMATIC DIAGRAMS
- 10.1 Transmission Schematic Diagram
- 11.0 CHARTS AND GRAPHS
- 11.1 Pressure Switch States
- 11.2 Shift Lever Error Codes
- 11.3 Transmission Range Sensor States

CHASSIS

- WG CHASSIS
- TABLE OF CONTENTS
- 1.0 INTRODUCTION
- 1.1 System Coverage
- 1.2 Six-Step Troubleshooting Procedure
- 2.0 IDENTIFICATION OF SYSTEM
- 3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION
- 3.1 Teves Abs System Description
- 3.2 Adjustable Pedals System Description
- 3.3 Diagnostic Trouble Codes
- 4.0 DISCLAIMERS, SAFETY, WARNINGS
- 4.1 Disclaimers
- 4.2 Safety
- 4.3 Warning
- 5.0 REQUIRED TOOLS AND EQUIPMENT
- 6.0 GLOSSARY OF TERMS
- 7.0 DIAGNOSTIC INFORMATION AND PROCEDURES
- Adjustable Pedals
- Brakes (Cab)
- Verification Tests
- 8.0 COMPONENT LOCATIONS
- 8.1 Controller Antilock Brake
- 8.2 Data Link Connector
- 8.3 Fuses
- 8.4 Tone Wheels
- 8.5 Wheel Speed Sensors
- 8.6 Wheel Speed Sensor Connectors
- 8.7 Adjustable Pedals Switch
- 8.8 Adjustable Pedals Module
- 8.9 Adjustable Pedals Components
- 9.0 CONNECTOR PINOUTS
- Adjustable Pedals Module (Except Built-Up-Export)- Green 14 Way
- Adjustable Pedals Motor/Sensor Assembly(Except Built-Up-Export) - 6 Way
- Controller Antilock Brake - Black 24 Way
- Left Front Wheel Speed Sensor - Gray 2 Way
- Left Rear Wheel Speed Sensor - Gray 2 Way
- Right Front Wheel Speed Sensor - Gray 2 Way
- Right Rear Wheel Speed Sensor - Black 2 Way
- 10.0 SCHEMATIC DIAGRAMS
- 10.1 Wj Body Teves Mark 20
- 10.2 Adjustable Pedals System

BODY

- WG BODY
- TABLE OF CONTENTS
- 1.0 INTRODUCTION
- 1.1 System Coverage
- 1.2 Six-Step Troubleshooting Procedure
- 2.0 IDENTIFICATION OF SYSTEM
- 3.0 SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION
- 3.1 Airbag System/Occupant Restraint Controller System
- 3.2 Audio System
- 3.3 Heating & A/C System
- 3.4 Body Control Module
- 3.5 Chime System
- 3.6 Door Ajar System
- 3.7 Door Modules
- 3.8 Electronic Vehicle Information Center
- 3.9 Tire Pressure Monitoring System (Tpm)
- 3.9 Exterior Lighting System
- 3.10 Interior Lighting
- 3.12 Memory Seats
- 3.13 Sentry Key Immobilizer System (Skis)
- 3.14 Power Sunroof
- 3.15 Communication
- 3.16 Vehicle Theft Security System
- 3.17 Windshield Wiper & Washer
- 3.18 Using The Drbiii
- 4.0 DISCLAIMERS, SAFETY, WARNINGS
- 4.1 Disclaimers
- 4.2 Safety
- 4.3 Warnings
- 5.0 REQUIRED TOOLS AND EQUIPMENT
- 6.0 GLOSSARY OF ACRONYMS
- 7.0 DIAGNOSTIC INFORMATION AND PROCEDURES
- Airbag
- Audio
- Chime
- Communication
- Door Ajar
- Electrically Heated Systems
- Exterior Lighting
- Heating & A/C
- Instrument Cluster
- Interior Lighting
- Memory Seat
- Overhead Console
- Power Door Locks/Rke
- Power Mirror
- Power Top
- Power Windows
- Tire Pressure Monitoring
- Vehicle Theft/Security
- Windshield Wiper & Washer
- Verification Tests
- 8.0 COMPONENT LOCATIONS
- 8.1 Airbag System
- 8.2 Audio System
- 8.3 Automatic Zone Control (Azc)
- 8.4 Chime System
- 8.5 Electronic Vehicle Information Center (Evic)
- 8.6 Body Control Module & Junction Block
- 8.7 Instrument Panel
- 8.8 Power Door Locks
- 8.9 System Component Locations
- 8.10 Vehicle Theft Security System (Vtss) & Skis
- 8.11 Wiper System
- 9.0 CONNECTOR PINOUTS
- Adjustable Pedals Module (Except Built-Up-Export) - Green 14way
- Airbag Control Module C1 (Orc C1) - Yellow 32 Way
- Airbag Control Module C2 (Orc C2) - Yellow 32 Way
- Ambient Temperature Sensor - Black 2 Way
- Ambient Temperature Sensor (Sensor Side)
- Antenna Module (Built-Up-Export) - White 2 Way
- Automatic Zone Control Module C1 (Azc) - White 16 Way
- Automatic Zone Control Module C2 (Azc) - White 12 Way
- Blower Motor - Black 2 Way
- Blower Motor Controller (Azc) - Black 3 Way
- Body Control Module C1 - Gray 26 Way
- Body Control Module C2 - Gray 22 Way
- C106 (Diesel) - Gray (Body Side)
- C106 (Diesel) - Gray (Right Headlamp And Dash Side)
- C106 (Gas) - Gray/Rhd Black/Lhd (Body Side)
- C106 (Gas) - Gray/Rhd Black/Lhd (Right Headlamp And Dash Side)
- C107 (Diesel) - Gray (Body Side)
- C107 (Diesel) - Gray (Left Headlamp And Dash Side)
- C107 (Gas) - Gray/Rhd Black/Lhd (Body Side)
- C107 (Gas) - Gray/Rhd Black/Lhd (Left Headlamp And Dash Side)
- C200 - Gray/Lhd Black/Rhd (Instrument Panel Side)
- C200 - Gray/Lhd Black/Rhd (Left Body Side)
- C202 (Azc) - White (A/C Side)
- C202 (Azc) - White (Instrument Panel Side)
- C202 (Mtc) - White (A/C Side)
- C202 (Mtc) - White (Instrument Panel Side)
- C203 (Azc) - White (A/C Side)
- C203 (Azc) - White (Instrument Panel Side)
- C317 - (Intrusion Transceiver Module Side)
- C317 - (Overhead Side)
- C318 - (Left Body Side (Lhd)/ Right Body Side (Rhd))
- C318 - (Overlay Side)
- C319 - (Overlay Side)
- C319 - (Right Body Side (Lhd)/ Left Body Side (Rhd))
- Cargo Lamp - White 3 Way
- Clockspring C2 - 4 Way
- Clockspring C3 - Gray 6 Way
- Clockspring C4 - Black 2 Way
- Compact Disc Changer (Premium Radio) - Black 8 Way
- Controller Antilock Brake - Black 24 Way
- Coolant Level Sensor - Lt. Gray 2 Way
- Data Link Connector - Black 16 Way
- Diagnostic Junction Port - Black 16 Way

- Driver Airbag Squib 1 - Black 2 Way
- Driver Airbag Squib 2 - Green 2 Way
- Driver Blend Door Motor/Actuator (Lhd) (Azc) - Black 2 Way
- Driver Blend Door Motor/Actuator (Rhd) (Azc)- Black 2 Way
- Driver Curtain Airbag - Black 2 Way
- Driver Cylinder Lock Switch - Gray 2 Way
- Driver Door Lock Motor/Ajar Switch - Black 4 Way
- Driver Door Module C1 - White 15 Way
- Driver Door Module C2 - Black 12 Way
- Driver Door Module C3 - Black 4 Way
- Driver Front Door Courtesy Lamp - Black 2 Way
- Driver Front Power Window Motor - Black 2 Way
- Driver Heated Seat Back (Premium I/Iii) - 3 Way
- Driver Heated Seat Cushion (Premium I/Iii) - 4 Way
- Driver Heated Seat Switch - White 6 Way
- Driver Lumbar Motor (Midline/Premium) - Black 2 Way
- Driver Lumbar Switch (Midline/Premium) - White 6 Way
- Driver Power Mirror - Black 12 Way
- Driver Power Seat Front Riser Motor - Red 2 Way
- Driver Power Seat Front Riser Motor Sensor (Premium Ii/Iii)- 3 Way
- Driver Power Seat Horizontal Motor - Black 2 Way
- Driver Power Seat Horizontal Motor Sensor (Premium Ii/Iii)- Black 3 Way
- Driver Power Seat Rear Riser Motor - Red 2 Way
- Driver Power Seat Rear Riser Motor Sensor (Premium Ii/Iii)- 3 Way
- Driver Power Seat Recliner Motor - Black 2 Way
- Driver Power Seat Recliner Motor Sensor (Premium Ii/Iii)- Black 3 Way
- Driver Power Seat Switch (Midline/Premium) - Green 10 Way
- Driver Rear Power Window Motor - Black 2 Way
- Driver Rear Power Window Switch - Blue 6 Way
- Driver Seat Belt Switch - 2 Way
- Driver Side Impact Sensor - Black 4 Way
- Engine Control Module C1 (Diesel) - Black 81 Way
- Engine Control Module C2 (Diesel) - Black 40 Way
- Front Washer Pump - White 2 Way
- Front Wiper Motor - Black 6 Way
- Hood Ajar Switch (Built-Up-Export) - Black 2 Way
- Horn No. 1 - Black 2 Way
- Horn No. 2 - Black 2 Way
- Ignition Switch C1 - White 6 Way
- Ignition Switch C2 - Black 2 Way
- Instrument Cluster - White 12 Way
- Intrusion Transceiver Module (Built-Up-Export) - Black 6 Way
- Fuses (Jb)
- Circuit Breakers
- Accessory Delay Relay
- Fog Lamp Relay
- High Beam Relay
- Low Beam Relay
- Park Lamp Relay
- Rear Fog Lamp Relay (Built-Up-Export)
- Rear Window Defogger Relay

- Junction Block Body Control Module - Black 26 Way
- Junction Block C1 - Black 52 Way
- Junction Block C2 (Lhd) - Black 52 Way
- Junction Block C2 (Rhd) - Black 52 Way
- Junction Block C3 - Black 52 Way
- Junction Block C4 - White 2 Way
- Junction Block C5 - White 3 Way
- Left Courtesy Lamp - Black 2 Way
- Left Door Handle Courtesy Lamp - White 3 Way
- Left Fog Lamp - Black 2 Way
- Left Front Door Speaker - White 3 Way
- Left Front Impact Sensor - Black 4 Way
- Left Front Park Lamp - White 2 Way
- Left Front Park/Turn Signal Lamp (Except Built-Up-Export)- Black 3 Way
- Left Front Side Marker Lamp (Except Built-Up-Export)- White 2 Way
- Left Front Turn Signal Lamp (Built-Up-Export) - White 2 Way
- Left High Beam Headlamp - Black 2 Way
- Left Instrument Panel Speaker - White 2 Way
- Left Liftgate Ajar Switch - Black 2 Way
- Left Low Beam Headlamp - Gray 2 Way
- Left Multi-Function Switch - White 11 Way
- Left Rear Door Lock Motor/Ajar Switch - Black 4 Way
- Left Rear Door Speaker - White 3 Way
- Left Remote Radio Switch - Black 2 Way
- Left Visor/Vanity Lamp - Black 2 Way
- License Lamp No. 1 - Black 2 Way
- License Lamp No. 2 - Black 2 Way
- Liftgate Flip-Up Ajar Switch - Gray 2 Way
- Liftgate Flip-Up Push Button Switch - Black 2 Way
- Liftgate Flip-Up Release Solenoid - Black 2 Way
- Liftgate Power Lock Motor - Black 4 Way
- Manual Temperature Control C1 (Mtc) - White 11 Way
- Manual Temperature Control C2 (Mtc) - White 2 Way
- Mode Door Motor/Actuator (Azc) - Black 2 Way
- Overhead Map/Courtesy Lamp - White 3 Way
- Passenger Airbag - Yellow 4 Way
- Passenger Blend Door Motor/Actuator (Lhd) (Azc) - Black 2 Way
- Passenger Blend Door Motor/Actuator (Rhd) (Azc) - Black 2 Way
- Passenger Curtain Airbag - Black 2 Way
- Passenger Door Lock Motor/Ajar Switch - Black 4 Way
- Passenger Door Module C1 - White 15 Way
- Passenger Door Module C2 - Black 12 Way
- Passenger Front Door Courtesy Lamp - Black 2 Way
- Passenger Front Power Window Motor - Black 2 Way
- Passenger Heated Seat Back (Premium I/Iii) - 3 Way
- Passenger Heated Seat Cushion (Premium I/Iii) - 4 Way
- Passenger Heated Seat Switch - Black 6 Way
- Passenger Power Mirror - Black 12 Way
- Passenger Rear Power Window Motor - Black 2 Way
- Passenger Rear Power Window Switch - Blue 6 Way
- Passenger Seat Belt Switch - 2 Way
- Passenger Side Impact Sensor - Black 4 Way
- Power Amplifier C1 (Premium Radio) - White 18 Way
- Power Amplifier C2 (Premium Radio) - White 12 Way
- Fuses (Diesel)
- Fuses (Gas)
- Horn Relay
- Wiper High/Low Relay
- Wiper On/Off Relay
- Powertrain Control Module C1 (Gas) - Black 32 Way
- Powertrain Control Module C2 (Gas) - White 32 Way
- Powertrain Control Module C3 (Gas) - Gray 32 Way
- Radio C1 - Gray 22 Way
- Radio C2 - Gray 10 Way
- Rain Sensor (Autowipe) - Black 6 Way
- Rear Washer Pump - Black 2 Way
- Rear Wiper Motor - Black 6 Way
- Recirculation Door Motor/Actuator (Azc) - Black 2 Way
- Red Brake Warning Indicator Switch - Gray 2 Way
- Remote Keyless Module (Japan) - Blue 6 Way
- Right Courtesy Lamp - Black 2 Way
- Right Fog Lamp - Black 2 Way
- Right Front Door Speaker - White 3 Way
- Right Front Impact Sensor - Black 4 Way
- Right Front Park Lamp - White 2 Way
- Right Front Park/Turn Signal Lamp (Except Built-Up-Export)- Black 3 Way
- Right Front Side Marker Lamp (Except Built-Up-Export)- White 2 Way
- Right High Beam Headlamp - Black 2 Way
- Right Instrument Panel Speaker - White 2 Way
- Right Liftgate Ajar Switch - Black 2 Way
- Right Low Beam Headlamp - Gray 2 Way
- Right Multi-Function Switch - White 10 Way
- Right Rear Door Lock Motor/Ajar Switch - Black 4 Way
- Right Rear Door Speaker - White 3 Way
- Right Remote Radio Switch - Black 2 Way
- Right Visor/Vanity Lamp - Black 2 Way
- Seat Belt Switch - White 2 Way
- Seat Module C1 (Premium) - Black 20 Way
- Seat Module C2 (Premium) - Orange 20 Way
- Sentry Key Immobilizer Module - Black 6 Way
- Shifter Assembly C1 (Diesel) - Black 12 Way
- Shifter Assembly C2 (Diesel) - 6 Way
- Siren (Built-Up-Export) - 3 Way
- Sunroof Control Module - 8 Way
- Sunroof Motor C1 - White 2 Way
- Sunroof Motor C2 - Black 3 Way
- Sunroof Switch - Gray 5 Way
- Transmission Control Module (4.7l) - Black 60 Way
- Transmission Control Module C1 (Diesel) - Black 18 Way
- Transmission Control Module C2 (Diesel) - Black 14 Way
- Vehicle Information Center - Black 6 Way
- Washer Fluid Level Switch - Gray 2 Way
- 10.0 SCHEMATIC DIAGRAMS
- 10.1 Airbag System
- 10.2 Audio System
- 10.3 Heating & A/C
- 10.4 Chime
- 10.5 Door Ajar System
- 10.6 Evic
- 10.7 Exterior Lighting
- 10.8 Interior Lighting
- 10.9 Mechanical Instrument Cluster
- 10.10 Memory Heated Seats
- 10.11 Power Door Locks
- 10.12 Power Mirror System
- 10.13 Power Sunroof
- 10.14 Power Windows
- 10.15 Vehicle Communication
- 10.15.2 Vehicle Communication – Rhd
- 10.15.3 Pcm Communication
- 10.15.4 Ecm Communication – Diesel
- 10.16 Vehicle Theft Security System (Vtss)
- 10.16.1 Intrusion Transceiver Module (Export Only)
- 10.17 Windshield Wiper System