GM Service Manual Online
For 1990-2009 cars only

Incandescent lamps provide instrument cluster lighting for the following components:

    • The speedometer
    • The tachometer
    • The voltmeter
    • Oil pressure indicator
    • Fuel level indicator
    • The temperature gauges
    • The turn signals indicator
    • The high-beam indicator
    • The liftgate ajar indicator
    • The sliding door ajar indicator
    • The parking brakes indicator
    • The brake fluid level indicator
    • The seat belts indicator
    • The malfunction indicator lamp (MIL) indicator
    • The antilock brakes indicator
    • The air bag (SIR) indicator

All of these incandescent lamps are accessible from the back of the instrument cluster. If you need to replace a bulb, removal of the instrument cluster is required. For instrument cluster removal procedures, refer to Instrument Cluster Replacement .