GM Service Manual Online
For 1990-2009 cars only

HVAC

    •  Symptoms - HVAC Systems - Automatic
    •  Symptoms - HVAC Systems - Manual

Steering

    •  Symptoms - Manual Steering Gear
    •  Symptoms - Power Steering System
    •  Symptoms - Steering Wheel and Column

Suspension

Symptoms - Suspension General Diagnosis

Brakes

    •  Symptoms - Antilock Brake System
    •  Symptoms - Hydraulic Brakes

Engine

    •  Symptoms - Engine Mechanical for the 1.2 L engine
    •  Symptoms - Engine Controls for the 1.4 L engine (L95)
    •  Symptoms - Engine Mechanical for the 1.5 L engine
    •  Symptoms - Engine Controls for the 1.6 L engine (LXT)
    •  Symptoms - Engine Controls for the 1.6 L engine (LXV)
    •  Symptoms - Engine Cooling
    •  Symptoms - Engine Electrical
    •  Symptoms - Engine Controls for the 1.2 L DOHC engine
    •  Symptoms - Engine Controls for the 1.4 L engine (L95)
    •  Symptoms - Engine Controls for the 1.5 L engine
    •  Symptoms - Engine Controls for the 1.6 L engine (LXT)
    •  Symptoms - Engine Exhaust

Transmission/Transaxle

    •  Symptoms - Manual Transmission for the D16 manual transmission
    •  Symptoms - Manual Transmission for the Y4M manual transmission
    •  Symptoms - Automatic Transmission for the Aisin (81-40LE) automatic transmission
    •  Symptoms - Clutch
    •  Symptoms - Automatic Transmission Shift Lock Control

Body Systems

    •  Symptoms - Fixed and Moveable Windows
    •  Symptoms - Lighting Systems
    •  Symptoms - Wiper/Washer Systems
    •  Symptoms - Mirrors

Safety and Security

    •  Symptoms - Immobilizer
    •  Symptoms - Keyless Entry
    •  Symptoms - Seat Belts
    •  Symptoms - SIR
    •  Symptoms - Theft Deterrent

Driver Information and Entertainment

    •  Symptoms - Entertainment
    •  Symptoms - Displays and Gages

Power and Signal Distribution

    •  Symptoms - Data Communications
    •  Symptoms - Power Outlets

Roof

Symptoms - Roof