The instrument cluster is centered above the steering column
in the instrument panel (IP). The instrument cluster contains gauges and
indicator lamps that provide the driver with vehicle performance information.
Warning lights come on when there may be or is a problem with one of the
vehicle's functions. Some warning lights come on briefly when the vehicle
is started to let you know they are working. Gauges can indicated when there
may be or is a problem with one of the vehicle's functions. Often gauges
and warning lights work together to let you know when there is a problem
with the vehicle.
The instrument cluster includes the following gauges:
• | The engine coolant temperature gauge |
• | The speedometer gauge |
• | The trip odometer gauge |
The instrument cluster contains the following indicator lamps:
• | The headlamp high beam indicator lamp |
• | The fasten seatbelt indiactor lamp |
• | The turn signal directional arrow indicator lamps |
• | The skip shift indicator lamp |
• | The oil change indicator lamp |
• | The hatch ajar indicator lamp |
The instrument cluster also contains the following warning indicator
lamps:
• | ASR OFF (acceleration slip regulation, Chevrolet V8 only) |
• | LOW COOLANT symbol (V8 engines only) |
• | LOW TRAC (on vehicles with ASR or TCS systems only) |
• | REDUCED ENG PWR (V6 engines only) |
• | TCS OFF (traction control system, Pontiac V8 only) |
Electric power is directed to the appropriate lamps and gauges of the
instrument cluster by a flexible printed circuit. This circuit is attached
to the back of the instrument cluster case. Two multiple connectors and
the snap-in bulb sockets help to hold the printed circuit to the back of
the instrument cluster.
The instrument cluster is non-serviceable, except as noted in this section.
The instrument cluster must be replaced as a unit.
When an instrument cluster is replaced, the law requires that the odometer
reading of the replacement unit be set to register the same mileage as the
prior odometer. If the same mileage cannot be set the law requires that
the following actions be performed:
- Set the replacement odometer to zero.
- Install a label on the driver's door frame, providing the following
information:
• | The previous odometer reading |
• | The date of the replacement |
Refer to
Odometer Repair Label Description
.