Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
    • Electrical Component Locator
  • Fluids
  • Technical Bulletins
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • Anti-Theft Systems - Wiring Diagrams
    • Liftgate Release - Power
    • Power Door Locks & Remote Keyless Entry Systems
    • Power Rear Compartment & Fuel Door Release Systems Wiring Diagrams
  • Cruise Control Systems
  • Exterior Lights
    • Exterior Lighting Systems - Wiring Diagrams
    • Lighting Systems - Back-Up Light System - Wiring Diagrams
  • Gauges & Instrument Panels
    • Instrument Panel - Analog
  • Headlights
    • Headlight Systems & Daytime Running Lights Systems Wiring Diagrams
  • Heated Glass/Defoggers
    • Rear Window Defoggers - Wiring Diagrams
    • Window Defogger - Rear
  • Interior/Illumination Lights
    • Illumination - Interior Lighting Systems Wiring Diagrams
  • Memory Modules
    • Memory Systems - Wiring Diagrams
  • Mirrors - Power
  • Steering Column Switches
  • Warning Systems
  • Window Motors & Regulators
    • Power Windows
  • Wiper/Washer Systems
  • Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
    • Data Link Connector Wiring Diagrams
    • Ground Distribution Wiring Diagrams
    • Power Distribution - Wiring Diagrams
• Body & Frame
  • Door Locks
    • Anti-Theft Systems - Wiring Diagrams
    • Liftgate Release - Power
    • Power Door Locks & Remote Keyless Entry Systems
    • Power Rear Compartment & Fuel Door Release Systems Wiring Diagrams
  • Mirrors - Power
  • Sun Roof/T-Top/Convertible Top
    • Power Sun Roof System - Wiring Diagrams
    • Power Sun Roofs
  • Power Windows
• Brakes
  • Anti-Lock Brakes
    • Anti-Lock Brake System
  • Mechanical - Hydraulic
    • Disc Brakes & Drum Brakes
  • Traction Control
    • Anti-Lock Brake System
• Drivelines & Axles
  • Fwd Axle Shafts
• Electrical
  • Charging Systems
    • Generator & Regulator
  • Component Locations
    • Electrical Component Locator
  • Fuses & Circuit Breakers
  • Gauges
    • Instrument Panel - Analog
  • Starters
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Accessory Drive Belts
    • Engine Cooling System Specifications & Drive Belt Routing
  • Auxiliary Emission Control Systems
    • Emission Control System Visual Inspection Procedures - General Information
  • Electric Cooling Fans
  • Cooling System (Mechanical)
    • Engine Cooling System Specifications & Drive Belt Routing
  • Mechanical
    • 1.9L 4-CYL VINS [7 & 8]
  • Starters
• Engine Performance
  • Engine Adjustments
  • Application
    • Engine/VIN Breakdown
  • Emissions
    • EGR Function Testing - General Motors Cars
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Mode 6 - Class 2 & GMLAN
  • Remove, Overhaul & Install
    • Engine Control System Removal, Installation & Overhaul
  • Engine Control System - Sensor Range Charts
  • Specifications
    • Engine Adjustments
    • Engine Control System - Service & Adjustment Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Control System - Basic Engine Testing
    • Engine Control System - System Testing & Engine Component Tests
    • Engine Control System - Tests W/Codes - Introduction
    • Engine Control System - Tests W/Codes - DTC P0100-P0134
    • Engine Control System - Tests W/Codes - DTC P0135-P0204
    • Engine Control System - Tests W/Codes - DTC P0205-P0351
    • Engine Control System - Tests W/Codes - DTC P0352-P0452
    • Engine Control System - Tests W/Codes - DTC P0453-P0656
    • Engine Control System - Tests W/Codes - DTC P0704-P1272
    • Engine Control System - Tests W/Codes - DTC P1273-P1536
    • Engine Control System - Tests W/Codes - DTC P1537-U1193
    • Engine Control System Tests W/O Codes
  • Testing & Diagnosis
    • Engine Control System - Basic Engine Testing
    • Engine Control System - System Testing & Engine Component Tests
    • Engine Control System - Tests W/Codes - Introduction
    • Engine Control System - Tests W/Codes - DTC P0100-P0134
    • Engine Control System - Tests W/Codes - DTC P0135-P0204
    • Engine Control System - Tests W/Codes - DTC P0205-P0351
    • Engine Control System - Tests W/Codes - DTC P0352-P0452
    • Engine Control System - Tests W/Codes - DTC P0453-P0656
    • Engine Control System - Tests W/Codes - DTC P0704-P1272
    • Engine Control System - Tests W/Codes - DTC P1273-P1536
    • Engine Control System - Tests W/Codes - DTC P1537-U1193
    • Engine Control System Tests W/O Codes
  • Theory and Operation
    • Engine Control System - Theory & Operation
  • Engine Vacuum Diagrams
  • Engine Performance - Wiring Diagrams
• 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 - 1996-00
  • 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
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • How To Use The Engine Performance Section
  • Restraints
    • Supplemental Inflatable Restraint System Component Inspection & Replacement Tables.
    • Supplemental Inflatable Restraint System Deactivation Procedures
  • RPO Codes
    • RPO Code Description (Codes U11-Us9)
  • 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 System - Compressor Servicing
    • HVAC System - General Servicing
    • HVAC System - Refrigerant Oil & Refrigerant Specifications
  • HVAC Control Systems
    • A/C-Heater System
    • Heater System
• Restraints
  • Air Bag, SRS
    • Air Bag Restraint System
• Steering
  • Manual Steering
    • Manual Rack & Pinion
    • Power Rack & Pinion
  • Power Steering
    • Manual Rack & Pinion
    • Power Rack & Pinion
  • Steering Column
• Suspension
  • Front Suspension
  • Rear Suspension
  • Wheel Alignment
    • Specifications & Procedures
• Transmission
  • Automatic Trans
    • Automatic Transaxle Removal & Installation
    • Automatic Transaxle Servicing
    • Diagnosis - Mp6 & Mp7
    • Overhaul - Mp6 & Mp7
    • Shift Interlock Systems
  • Clutches
  • Manual Trans
    • Manual Transmission Servicing
    • Overhaul - 5-Speed
• External Pages