GM Service Manual Online
For 1990-2009 cars only

HVAC

Symptoms - HVAC Systems - Automatic

Steering

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

Suspension

Symptoms - Suspension General Diagnosis

Driveline/Axle

    â€¢  Symptoms - Propeller Shaft
    â€¢  Symptoms - Rear Drive Axle

Brakes

    â€¢  Symptoms - Hydraulic Brakes
    â€¢  Symptoms - Park Brake

Engine

    â€¢  Symptoms - Cruise Control
    â€¢  Symptoms - Engine Controls for the 2.0 L engine
    â€¢  Symptoms - Engine Controls for the 2.4 L engine
    â€¢  Symptoms - Engine Controls for the 2.8 L, 3.2 L, or 3.6 L engine
    â€¢  Symptoms - Engine Cooling
    â€¢  Symptoms - Engine Electrical
    â€¢  Symptoms - Engine Exhaust
    â€¢  Symptoms - Engine Mechanical for the 2.0 L engine
    â€¢  Symptoms - Engine Mechanical for the 2.4 L engine
    â€¢  Symptoms - Engine Mechanical for the 2.8 L, 3.2 L, or 3.6 L engine

Transmission/Transaxle

    â€¢  Symptoms - Automatic Transmission
    â€¢  Symptoms - Manual Transmission
    â€¢  Symptoms - Transfer Case

Body Systems

    â€¢  Symptoms - Fixed and Moveable Windows
    â€¢  Symptoms - Horns
    â€¢  Symptoms - Lighting
    â€¢  Symptoms - Mirrors
    â€¢  Symptoms - Vehicle Access
    â€¢  Symptoms - Wiper/Washer Systems

Safety and Security

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

Driver Information and Entertainment

    â€¢  Symptoms - Entertainment
    â€¢  Symptoms - Displays and Gages
    â€¢  Symptoms - Secondary and Configurable Customer Controls

Power and Signal Distribution

Symptoms - Data Communications

Seats

    â€¢  Symptoms - Power Seats
    â€¢  Symptoms - Seat Heating and Cooling

Roof

Symptoms - Roof