GM Service Manual Online
For 1990-2009 cars only

HVAC

    â€¢  Symptoms - HVAC Systems - Automatic
    â€¢  Symptoms - HVAC Systems - Manual

Steering

    â€¢  Symptoms - Power Steering System
    â€¢  Symptoms - Steering Wheel and Column

Suspension

Symptoms - Suspension General Diagnosis

Brakes

Symptoms - Antilock Brake System

Engine

    â€¢  Symptoms - Engine Mechanical for the 1.4L DOHC engine
    â€¢  Symptoms - Engine Mechanical for the 1.6L engine
    â€¢  Symptoms - Engine Mechanical for the 1.8L (L79) engine
    â€¢  Symptoms - Engine Mechanical for the 1.8L (LDA) engine
    â€¢  Symptoms - Engine Mechanical for the 2.0L (Diesel) engine
    â€¢  Symptoms - Engine Mechanical for the 2.0L (L34 GMDAT) engine
    â€¢  Symptoms - Engine Cooling
    â€¢  Symptoms - Engine Electrical
    â€¢  Symptoms - Engine Controls for the 1.4L DOHC engine
    â€¢  Symptoms - Engine Controls for the 1.6L engine
    â€¢  Symptoms - Engine Controls for the 1.8L (L79) engine
    â€¢  Symptoms - Engine Controls for the 1.8L (LDA) engine
    â€¢  Symptoms - Engine Controls for the 2.0L (Diesel) engine
    â€¢  Symptoms - Engine Controls for the 2.0L (L34 GMDAT) engine
    â€¢  Symptoms - Engine Exhaust

Transmission/Transaxle

    â€¢  Symptoms - Manual Transmission for the D16 manual transmission
    â€¢  Symptoms - Manual Transmission for the D20 manual transmission
    â€¢  Symptoms - Manual Transmission for the D33 manual transmission
    â€¢  Symptoms - Automatic Transmission for the Aisin 55-51LE automatic transmission
    â€¢  Symptoms - Automatic Transmission for the Aisin 81-40LE automatic transmission
    â€¢  Symptoms - Automatic Transmission for the ZF 4HP 16 automatic transmission
    â€¢  Symptoms - Clutch

Body Systems

    â€¢  Symptoms - Lighting Systems
    â€¢  Symptoms - Vehicle Access
    â€¢  Symptoms - Wiper/Washer Systems

Safety and Security

    â€¢  Symptoms - Keyless Entry
    â€¢  Symptoms - Immobilizer
    â€¢  Symptoms - Seat Belts
    â€¢  Symptoms - SIR
    â€¢  Symptoms - Theft Deterrent

Driver Information and Entertainment

    â€¢  Symptoms - Entertainment
    â€¢  Symptoms - Displays and Gages

Power and Signal Distribution

Symptoms - Data Communications

Roof

Symptoms - Roof