The instrument cluster is centered above the steering column
in the instrument panel (I/P). The instrument cluster contains gages 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. Gages can indicated when there may be or
is a problem with one of the vehicle's functions. Often gages and warning
lights work together to let you know when there is a problem with the vehicle.
The instrument cluster includes the following gages:
• | Engine coolant temperature gauge |
The instrument cluster contains the following indicator lamps:
• | Headlamp high beam symbol |
• | Fasten seatbelt reminder |
• | Turn signal directional arrows |
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, on Pontiac vehicles with V8
engines 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
.