GM Service Manual Online
For 1990-2009 cars only

General Information

Symptoms - Vibration Diagnosis and Correction

HVAC

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

Steering

    •  Symptoms - Power Steering System
    •  Steering Wheel Controls Inoperative
    •  High Telescoping Effort
    •  High Effort While Tilting Column
    •  Noise While Driver Adjusting Column
    •  Noise in Steering Column
    •  Looseness in Steering Column

Suspension

Symptoms - Suspension General Diagnosis

Driveline/Axle

Symptoms - Wheel Drive Shafts

Brakes

    •  Symptoms - Hydraulic Brakes
    •  Symptoms - Park Brake
    •  Symptoms - Antilock Brake System

Engine

    •  Symptoms - Engine Mechanical for the 2.4L engine
    •  Symptoms - Engine Mechanical for the 3.5L (LX9) engine
    •  Symptoms - Engine Mechanical for the 3.9L engine
    •  Symptoms - Engine Cooling
    •  Symptoms - Engine Electrical
    •  Symptoms - Engine Controls for the 2.4L engine
    •  Symptoms - Fuel System for the 2.4L engine
    •  Symptoms - Ignition System for the 2.4L engine
    •  Symptoms - Sensors/Systems for the 2.4L engine
    •  Symptoms - Engine Controls for the 3.5L engine
    •  Symptoms - Fuel System for the 3.5L engine
    •  Symptoms - Ignition System for the 3.5L engine
    •  Symptoms - Sensors/Systems for the 3.5L engine
    •  Symptoms - Engine Controls for the 3.9L engine
    •  Symptoms - Fuel System for the 3.9L engine
    •  Symptoms - Ignition System for the 3.9L engine
    •  Symptoms - Sensors/Systems for the 3.9L engine
    •  Symptoms - Engine Exhaust

Transmission/Transaxle

    •  Symptoms - Manual Transmission
    •  Symptoms - Automatic Transmission Shift Lock Control
    •  Symptoms - Automatic Transmission for the 4T45-E transmission
    •  Symptoms - Automatic Transmission for the 4T65-E transmission
    •  Symptoms - Clutch

Body

    •  Symptoms - Body Rear End
    •  Symptoms - Doors
    •  Symptoms - Horns
    •  Symptoms - Instrument Panel, Gages and Console
    •  Symptoms - Lighting Systems
    •  Symptoms - Roof
    •  Symptoms - Seats
    •  Symptoms - Stationary Windows
    •  Symptoms - Wiper/Washer Systems

Restraints

    •  Symptoms - Seat Belts
    •  Symptoms - SIR

Vehicle Control Systems

Symptoms - Computer/Integrating Systems

Accessories

    •  Symptoms - Adjustable Pedals
    •  OnStar Symptom Diagnosis
    •  Symptoms - Cellular Communication
    •  Symptoms - Cruise Control
    •  Symptoms - Entertainment
    •  Symptoms - Keyless Entry
    •  Symptoms - Theft Deterrent