Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • DTC Index
  • Electrical Component Locations
    • Wiring Systems And Power Management - Master Component List Power And Splice Connector End Views
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  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring Systems And Power Management - Inline Harness Connector End Views & General Diagnosis
    • Wiring Systems And Power Management - Master Component List Power And Splice Connector End Views
• Accessories & Equipment
  • Anti-Theft Systems
    • Immobilizer
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    • Secondary And Configurable Customer Controls
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    • Lighting
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    • Fixed And MOVEABLE Windows
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  • Ignition Switch/Steering Lock
    • Immobilizer
    • Wiring Systems And Power Management - Ignition Switch And Connector Repair
    • Wiring Systems And Power Management - Specifications And Ignition Switch Replacement
  • Infotainment
    • Cellular, Entertainment, And Navigation
  • Interior/Exterior Trim
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  • Steering Column Switches
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    • Tire Pressure Monitoring
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    • Fixed And MOVEABLE Windows
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• Body & Frame
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    • Secondary And Configurable Customer Controls
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  • Exterior/Interior Trim
    • Bolted Exterior Body Panels And Closures
    • Exterior Trim
    • Floor Coverings And HEADLININGS
    • Instrument Panel And Console Trim
    • Interior Trim And Paneling
    • Seat Hardware, Trim, And Upholstery
  • Frames, Subframes & Crossmembers
    • Frame And Underbody
  • Ignition Switch/Steering Lock
    • Immobilizer
    • Wiring Systems And Power Management - Ignition Switch And Connector Repair
    • Wiring Systems And Power Management - Specifications And Ignition Switch Replacement
  • Mirrors
  • Seats
    • Seat Hardware, Trim, And Upholstery
  • Sun Roof/T-Top/Convertible Top
    • Sunroof
  • Fixed And MOVEABLE Windows
• Brakes
  • Anti-Lock Brakes
    • Antilock Brake System
  • Mechanical - Hydraulic
    • Disc Brakes
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    • Hydraulic Brakes
  • Parking Brake System
    • Park Brake
  • Traction Control
    • Antilock Brake System
• Drivelines & Axles
  • Differentials & Drive Axles
    • Front Drive Axle
• Electrical
  • Body Electrical
    • Power Outlets
    • Wiring Systems And Power Management - Circuit Testing (1 Of 2)
    • Wiring Systems And Power Management - Circuit Testing (2 Of 2)
    • Wiring Systems And Power Management - Circuit Testing And INTERMITTENTS
    • Wiring Systems And Power Management - Connector Repair (1 Of 4)
    • Wiring Systems And Power Management - Connector Repair (2 Of 4)
    • Wiring Systems And Power Management - Connector Repair (3 Of 4)
    • Wiring Systems And Power Management - Connector Repair (4 Of 4)
    • Wiring Systems And Power Management - Fuses And Circuit Breakers
    • Wiring Systems And Power Management - Ignition Switch And Connector Repair
    • Wiring Systems And Power Management - Inline Harness Connector End Views & General Diagnosis
    • Wiring Systems And Power Management - Master Component List Power And Splice Connector End Views
    • Wiring Systems And Power Management - Specifications And Ignition Switch Replacement
    • Wiring Systems And Power Management - Troubleshooting And Testing
    • Wiring Systems And Power Management - Wiring And Connector Repair
    • Wiring Systems And Power Management - Wiring Repair
    • Wiring Systems And Power Management - Wiring Repair - Oxygen Sensor And Splicing
  • Charging Systems
    • Engine Electrical
  • Component Locations
    • Wiring Systems And Power Management - Master Component List Power And Splice Connector End Views
  • Gauges
    • Instrument Panel And Console Trim
  • Horns
  • Motors, Switches, Relays
    • Power Outlets
    • Wiring Systems And Power Management - Circuit Testing (1 Of 2)
    • Wiring Systems And Power Management - Circuit Testing (2 Of 2)
    • Wiring Systems And Power Management - Circuit Testing And INTERMITTENTS
    • Wiring Systems And Power Management - Connector Repair (1 Of 4)
    • Wiring Systems And Power Management - Connector Repair (2 Of 4)
    • Wiring Systems And Power Management - Connector Repair (3 Of 4)
    • Wiring Systems And Power Management - Connector Repair (4 Of 4)
    • Wiring Systems And Power Management - Fuses And Circuit Breakers
    • Wiring Systems And Power Management - Ignition Switch And Connector Repair
    • Wiring Systems And Power Management - Inline Harness Connector End Views & General Diagnosis
    • Wiring Systems And Power Management - Master Component List Power And Splice Connector End Views
    • Wiring Systems And Power Management - Specifications And Ignition Switch Replacement
    • Wiring Systems And Power Management - Troubleshooting And Testing
    • Wiring Systems And Power Management - Wiring And Connector Repair
    • Wiring Systems And Power Management - Wiring Repair
    • Wiring Systems And Power Management - Wiring Repair - Oxygen Sensor And Splicing
  • Starter
    • Engine Electrical
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
    • Wiring Systems And Power Management - Inline Harness Connector End Views & General Diagnosis
    • Wiring Systems And Power Management - Master Component List Power And Splice Connector End Views
• Engine Mechanical
  • Cooling System (Mechanical)
    • Engine Cooling
  • Engine Exhaust
  • Lubrication System
    • Maintenance And Lubrication
  • Mechanical
    • Engine Mechanical - 1.4L DOHC
    • Engine Mechanical - 1.6L (L91)
    • Engine Mechanical - 1.8L (L79)
    • Engine Mechanical - 1.8L (LDA)
    • Engine Mechanical - 2.0L (L34 GMDAT)
  • Starter
    • Engine Electrical
• Engine Performance
  • Emissions
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Controls And Fuel - 1.4L DOHC
    • Engine Controls And Fuel - 1.6L (L91)
    • Engine Controls And Fuel - 1.8L (L79)
    • Engine Controls And Fuel - 1.8L (LDA)
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - Diagnostic Starting Point
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - DTC P0016 To DTC P0324
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - DTC P0325 To DTC P0601
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - DTC P061B To DTC P2A01
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - Specifications, Component Locations And Repairs
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - Troubleshooting & Diagnosis
  • Testing & Diagnosis
    • Engine Controls And Fuel - 1.4L DOHC
    • Engine Controls And Fuel - 1.6L (L91)
    • Engine Controls And Fuel - 1.8L (L79)
    • Engine Controls And Fuel - 1.8L (LDA)
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - Diagnostic Starting Point
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - DTC P0016 To DTC P0324
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - DTC P0325 To DTC P0601
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - DTC P061B To DTC P2A01
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - Specifications, Component Locations And Repairs
    • Engine Controls And Fuel - 2.0L (L34 GMDAT) - Troubleshooting & Diagnosis
• 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
  • 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
    • General Information
    • Vehicle Diagnostic Information
    • Vibration Symptoms Diagnosis And Correction
    • Warnings And Cautions
  • Reset Procedures
    • Maintenance Reminder Light (Reset Procedures)
    • Programming And Setup
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • HVAC Control Systems
    • Heating, Ventilation, And Air Conditioning
    • HVAC - Automatic
    • HVAC - Manual
• Maintenance
  • Procedures
    • Maintenance And Lubrication
• Restraints
  • Air Bag, SRS
    • Supplemental Inflatable Restraints - Diagnostic Starting Point
    • Supplemental Inflatable Restraints - DTC 001 To DTC 038
    • Supplemental Inflatable Restraints - DTC 052 To DTC 087 And DTC B1101 To DTC B1330
    • Supplemental Inflatable Restraints - DTC B1331 To DTC B1381
    • Supplemental Inflatable Restraints - DTC B1382 To DTC B1484
    • Supplemental Inflatable Restraints - DTC B1485 To DTC B2502
    • Supplemental Inflatable Restraints - Specifications, Component Locations And Repairs
    • Supplemental Inflatable Restraints - Troubleshooting
  • Restraints Control Systems
    • Seat Belts
  • Seat Belts
• Steering
  • Electronic Steering
    • Variable Effort Steering
  • Manual Steering
    • Power Steering
  • Power Steering
  • Steering Column
    • Steering Wheel And Column
• Suspension
  • Front Suspension
    • Front Suspension
    • Suspension General Diagnosis
  • Rear Suspension
    • Rear Suspension
    • Suspension General Diagnosis
  • Wheel Alignment
  • Wheels & Tire System
    • Tire Pressure Monitoring
    • Tires And Wheels
• Transmission
  • Automatic Trans
    • Automatic Transaxle - AISIN 81-40LE - Diagnostic Starting Point
    • Automatic Transaxle - AISIN 81-40LE - DTC P0562 To DTC P0743
    • Automatic Transaxle - AISIN 81-40LE - DTC P0743 To DTC U2105
    • Automatic Transaxle - AISIN 81-40LE - Specifications, Component Locations And Repair
    • Automatic Transaxle - AISIN 81-40LE - Troubleshooting And Service
    • Automatic Transaxle - ZF 4HP 16 - Diagnostic Starting Point
    • Automatic Transaxle - ZF 4HP 16 - DTC P0218 To DTC P0721
    • Automatic Transaxle - ZF 4HP 16 - DTC P0721 To DTC P1672
    • Automatic Transaxle - ZF 4HP 16 - DTC P1673 To P1864
    • Automatic Transaxle - ZF 4HP 16 - DTC P1864 To DTC P1886
    • Automatic Transaxle - ZF 4HP 16 - Specifications, Component Locations And Repairs
    • Automatic Transaxle - ZF 4HP 16 - Troubleshooting And Service
    • Shift Lock Control
  • Clutch
  • Hydraulic Diagrams
    • Automatic Transaxle - AISIN 81-40LE - Specifications, Component Locations And Repair
    • Automatic Transaxle - ZF 4HP 16 - Specifications, Component Locations And Repairs
  • Manual Trans
    • Manual Transaxle - D16
    • Manual Transaxle - D20
• External Pages