Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
    • Automatic Transmission - 4L60-E - Electronic Component Views
    • Cellular Communications - Component Views
    • Diagnostic Connector (DLC) Locations
    • Door System - Component Views
    • Electrical Component Locator
    • Entertainment System - Component Views
    • Instrument Panel, Gauges And Console - Component Views
    • Lighting System - Component Views
    • Seats - Component Views
    • Shift Lock Control System - Component Views
    • Stationary Windows - Component Views
    • Theft Deterrent System - Component Views
    • Wiper System And Washer System - Component Views
    • Wiring Systems - Power And Ground Component Views
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • Air Bag Restraint Systems - Connector End Views
    • Automatic Transmission - 4L60-E - 20-Way Connector And Internal Connector End Views
    • Brake System - Connector End Views
    • Cellular Communications - Connector End Views
    • Data Communications - Connector End Views
    • Door System - Connector End Views
    • Engine Controls - Component Connector End Views - 4.2L
    • Entertainment System - Connector End Views
    • Instrument Panel, Gauges And Console - Connector End Views
    • Lighting System - Connector End Views
    • Seats - Connector End Views
    • Shift Lock Control System - Connector End Views
    • Stationary Windows - Connector End Views
    • System Wiring Diagrams
    • Theft Deterrent System - Connector End Views
    • Using lemon2025'S System Wiring Diagrams
    • Wiper System And Washer System - Connector End Views
    • Wiring Systems - Introduction
    • Wiring Systems - Inline Harness Connector End Views
    • Wiring Systems - Power And Ground Connector End Views
• Accessories & Equipment
  • Accessories Control Systems
    • Garage Door Opener System
  • Anti-Theft Systems
    • Door System - Component Views
    • Door System - Connector End Views
    • Door System, Mirror System & Window System
    • Keyless Entry System
    • Theft Deterrent System
    • Theft Deterrent System - Component Views
    • Theft Deterrent System - Connector End Views
  • Communication Devices
    • Body Control System
    • Data Communication System
    • Data Communications - Connector End Views
    • Vehicle Control System Programming
  • Cruise Control Systems
  • Entertainment Systems
    • Cellular Communication System
    • Cellular Communications - Component Views
    • Cellular Communications - Connector End Views
    • Entertainment System
    • Entertainment System - Component Views
    • Entertainment System - Connector End Views
  • Exterior Lights
    • Lighting System
    • Lighting System - Component Views
    • Lighting System - Connector End Views
  • Gauges & Instrument Panels
    • Instrument Panel System Displays, Gauges And Console
    • Instrument Panel, Gauges And Console - Component Views
    • Instrument Panel, Gauges And Console - Connector End Views
  • Headlights
    • Lighting System
    • Lighting System - Component Views
    • Lighting System - Connector End Views
  • Horns
    • Horn System
  • Ignition Switch/Steering Lock
    • General Information
    • Steering Wheel And Steering Column
  • Infotainment
    • Cellular Communication System
    • Cellular Communications - Component Views
    • Cellular Communications - Connector End Views
    • Entertainment System
    • Entertainment System - Component Views
    • Entertainment System - Connector End Views
  • Interior/Exterior Trim
    • Exterior Trim
    • Interior Trim & Paneling
  • Interior/Illumination Lights
    • Lighting System
    • Lighting System - Component Views
    • Lighting System - Connector End Views
  • Memory Modules
    • Personalization Systems
  • Seats
    • Seat System
    • Seats - Component Views
    • Seats - Connector End Views
  • Steering Column Switches
    • Steering Wheel And Steering Column
  • Window Motors & Regulators
    • Stationary Windows
    • Stationary Windows - Component Views
    • Stationary Windows - Connector End Views
  • Wiper/Washer Systems
    • Wiper System And Washer System
    • Wiper System And Washer System - Component Views
    • Wiper System And Washer System - Connector End Views
• Body & Frame
  • Door Locks
    • Door System - Component Views
    • Door System - Connector End Views
    • Door System, Mirror System & Window System
    • Keyless Entry System
    • Theft Deterrent System
    • Theft Deterrent System - Component Views
    • Theft Deterrent System - Connector End Views
  • Exterior Body Panels
    • Air/Wind Noise
    • Body Front End
    • Body Rear End
    • Bumper System
    • Collision Repair
    • Plastic Panel Information And Repair
    • Squeaks And Rattles
    • Water Leaks
  • Exterior/Interior Trim
    • Exterior Trim
    • Interior Trim & Paneling
  • Frames, Subframes & Crossmembers
    • Frame And Underbody
  • Ignition Switch/Steering Lock
    • General Information
    • Steering Wheel And Steering Column
  • Seats
    • Seat System
    • Seats - Component Views
    • Seats - Connector End Views
  • Sun Roof/T-Top/Convertible Top
    • Roof System
  • Windows
    • Stationary Windows
    • Stationary Windows - Component Views
    • Stationary Windows - Connector End Views
• Brakes
  • Anti-Lock Brakes
    • Antilock Brake System And Traction Control System
    • Brake System - Connector End Views
  • Mechanical - Hydraulic
    • Brake System - Connector End Views
    • Brake System - Disc Brakes
    • Hydraulic Brake System
  • Parking Brake System
  • Traction Control
    • Antilock Brake System And Traction Control System
    • Brake System - Connector End Views
• Drivelines & Axles
  • Axle Shafts
    • Axle Shafts
    • Wheel Drive Shafts
  • Differentials & Drive Axles
    • Drive Axle - Locking/Limited Slip
    • Front Drive Axle
    • Rear Drive Axle
  • Driveshaft & Universal Joints
    • Propeller Shaft
• Electrical
  • Body Electrical
    • Air Bag Restraint Systems - Connector End Views
    • Automatic Transmission - 4L60-E - 20-Way Connector And Internal Connector End Views
    • Automatic Transmission - 4L60-E - Electronic Component Views
    • Brake System - Connector End Views
    • Cellular Communications - Component Views
    • Data Communications - Connector End Views
    • Door System - Connector End Views
    • Engine Controls - Component Connector End Views - 4.2L
    • Entertainment System - Connector End Views
    • Instrument Panel, Gauges And Console - Connector End Views
    • Lighting System - Component Views
    • Lighting System - Connector End Views
    • Power Outlets
    • Retained Accessory Power
    • Shift Lock Control System - Connector End Views
    • Stationary Windows - Connector End Views
    • Theft Deterrent System - Component Views
    • Theft Deterrent System - Connector End Views
    • Wiper System And Washer System - Component Views
    • Wiper System And Washer System - Connector End Views
    • Wiring Systems - Introduction
    • Wiring Systems - Electrical Center Identification Views
    • Wiring Systems - Inline Harness Connector End Views
    • Wiring Systems - Master Electrical Component List
    • Wiring Systems - Power And Ground Component Views
    • Wiring Systems - Power And Ground Connector End Views
  • Charging Systems
    • Generators & Regulators
  • Component Locations
    • Automatic Transmission - 4L60-E - Electronic Component Views
    • Cellular Communications - Component Views
    • Diagnostic Connector (DLC) Locations
    • Door System - Component Views
    • Electrical Component Locator
    • Entertainment System - Component Views
    • Instrument Panel, Gauges And Console - Component Views
    • Lighting System - Component Views
    • Seats - Component Views
    • Shift Lock Control System - Component Views
    • Stationary Windows - Component Views
    • Theft Deterrent System - Component Views
    • Wiper System And Washer System - Component Views
    • Wiring Systems - Power And Ground Component Views
  • Fuses & Circuit Breakers
    • Fuses & Circuit Breakers
    • Wiring Systems - Electrical Center Identification Views
  • Gauges
    • Instrument Panel System Displays, Gauges And Console
    • Instrument Panel, Gauges And Console - Component Views
    • Instrument Panel, Gauges And Console - Connector End Views
  • Horns
    • Horn System
  • Motors, Switches, Relays
    • Air Bag Restraint Systems - Connector End Views
    • Automatic Transmission - 4L60-E - 20-Way Connector And Internal Connector End Views
    • Automatic Transmission - 4L60-E - Electronic Component Views
    • Brake System - Connector End Views
    • Cellular Communications - Component Views
    • Data Communications - Connector End Views
    • Door System - Connector End Views
    • Engine Controls - Component Connector End Views - 4.2L
    • Entertainment System - Connector End Views
    • Instrument Panel, Gauges And Console - Connector End Views
    • Lighting System - Component Views
    • Lighting System - Connector End Views
    • Power Outlets
    • Retained Accessory Power
    • Shift Lock Control System - Connector End Views
    • Stationary Windows - Connector End Views
    • Theft Deterrent System - Component Views
    • Theft Deterrent System - Connector End Views
    • Wiper System And Washer System - Component Views
    • Wiper System And Washer System - Connector End Views
    • Wiring Systems - Introduction
    • Wiring Systems - Electrical Center Identification Views
    • Wiring Systems - Inline Harness Connector End Views
    • Wiring Systems - Master Electrical Component List
    • Wiring Systems - Power And Ground Component Views
    • Wiring Systems - Power And Ground Connector End Views
  • Starters
  • Wiring Diagrams
    • Air Bag Restraint Systems - Connector End Views
    • Automatic Transmission - 4L60-E - 20-Way Connector And Internal Connector End Views
    • Brake System - Connector End Views
    • Cellular Communications - Connector End Views
    • Data Communications - Connector End Views
    • Door System - Connector End Views
    • Engine Controls - Component Connector End Views - 4.2L
    • Entertainment System - Connector End Views
    • Instrument Panel, Gauges And Console - Connector End Views
    • Lighting System - Connector End Views
    • Seats - Connector End Views
    • Shift Lock Control System - Connector End Views
    • Stationary Windows - Connector End Views
    • System Wiring Diagrams
    • Theft Deterrent System - Connector End Views
    • Using lemon2025'S System Wiring Diagrams
    • Wiper System And Washer System - Connector End Views
    • Wiring Systems - Introduction
    • Wiring Systems - Inline Harness Connector End Views
    • Wiring Systems - Power And Ground Connector End Views
• Engine Mechanical
  • Accessory Drive Belts
    • Specifications & Drive Belt Routing
  • Electric Cooling Fans
  • Cooling System (Mechanical)
    • Engine Cooling System
    • Specifications & Drive Belt Routing
  • Engine Exhaust System
  • Lubrication System
    • Maintenance And Lubrication
  • Engine Mechanical - 4.2L
  • Starters
• Engine Performance
  • Engine Controls - On-Vehicle Adjustments
  • Application
    • Introduction
  • Emissions
    • Emission Applications - Gas
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Mode 6 - 1996-2007 ISUZU
  • Engine Controls - Pin Voltage Charts
  • Remove, Overhaul & Install
    • Engine Controls - Component Removal & Installation
  • Sensor Range Charts
    • Engine Controls - Sensor Operating Range Charts
  • Specifications
    • Engine Controls - Service & Adjustment Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Controls - Description And Operation - 4.2L
    • Engine Controls - Basic Diagnostic Procedures
    • Engine Controls - Self-Diagnostics - 4.2L
    • Engine Controls - System & Component Testing - 4.2L
    • Engine Controls - Trouble Shooting - No Codes
  • Testing & Diagnosis
    • Engine Controls - Description And Operation - 4.2L
    • Engine Controls - Basic Diagnostic Procedures
    • Engine Controls - Self-Diagnostics - 4.2L
    • Engine Controls - System & Component Testing - 4.2L
    • Engine Controls - Trouble Shooting - No Codes
  • Theory and Operation
    • Engine Controls - Theory & Operation
  • Vacuum Diagrams
  • Wiring Diagrams
    • Engine Controls - Component Connector End Views - 4.2L
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control 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
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • Computer Relearn Procedures
  • OBD-II Drive Cycles
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • DTC Index
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • Engine Performance
    • Electrostatic Discharge Warning - General Information
    • Engine Performance Diagnostic Routine Outline - General Information
    • Engine Performance Safety Precautions
    • Map - Engine Performance & Maintenance
    • Parasitic Load Explanation & Test Procedures - General Information
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
    • Waveforms - Injector Pattern Tutorial - General Information
  • Map - Exhaust Systems
  • Heating, Ventilation & A/C (HVAC)
    • Map - Heating, Ventilation, & Air Conditioning
  • Hoist/Jack
    • General Information
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Cautions And Notices
    • How To Use The Engine Performance Section
    • Specifications
    • Vibration Symptoms Diagnosis And Correction
  • Maintenance Reminder Light (Reset Procedures)
  • Restraints
    • Air Bag And Supplemental Restraint System (SRS) Component Inspection & Replacement Tables
    • Air Bag Deactivation Procedures
  • RPO Codes
    • General Information
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • General Servicing
    • Cabin Air Filter (Special Applications) - General Information
  • HVAC Control Systems
    • Heating, Ventilation And Air Conditioning
    • HVAC Systems - Automatic
    • HVAC Systems - Manual
• Maintenance
  • Procedures
    • Maintenance And Lubrication
    • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Air Bag Restraint Systems
    • Air Bag Restraint Systems - Connector End Views
  • Restraints Control Systems
    • Seat Belt System
  • Seat Belts
    • Seat Belt System
• Steering
  • Manual Steering
    • Power Steering System
  • Power Steering System
  • Steering Wheel And Steering Column
• Suspension
  • Front Suspension
    • Front Suspension System
    • Suspension General Diagnosis
  • Rear Suspension
    • Rear Suspension System
    • Suspension General Diagnosis
  • Wheel Alignment
    • Specifications
    • Wheel Alignment System
  • Wheels & Tire System
    • Tires And Wheels
• Transmission
  • Automatic Trans
    • Automatic Transmission - 4L60-E - Description And Operation
    • Automatic Transmission - 4L60-E - 20-Way Connector And Internal Connector End Views
    • Automatic Transmission - 4L60-E - Electronic Component Views
    • Automatic Transmission - 4L60-E - Service Information
    • Automatic Transmission - 4L60-E (Diagnostic Information And Procedures And Wiring Schematics)
    • Automatic Transmission - 4L60-E Diagnosis (DTC P0218 To DTC P0748 4.2L)
    • Automatic Transmission - 4L60-E Diagnosis (DTC P0748 - 5.3L To DTC P2771)
    • Automatic Transmission - 4L60-E/4L65-E - Overhaul & Testing
    • Automatic Transmission - Hydraulic Diagrams - 4L60-E/4L65-E
    • Shift Lock Control System
    • Shift Lock Control System - Component Views
    • Shift Lock Control System - Connector End Views
  • Hydraulic Diagrams
    • Automatic Transmission - 4L60-E - Description And Operation
    • Automatic Transmission - Hydraulic Diagrams - 4L60-E/4L65-E
• External Pages