System Description

LAMPS (HARDWIRED)
The following lamps are hardwired to the cluster and are not part of the self-test:
- Brake Warning (Red) - bulb test performed when the ignition switch is turned to the crank position
- Full Time 4WD
- Part Time 4WD High Beam
- Left Turn Signal
- Liftgate Ajar

The following lamps are bulb tested at ignition ON by the appropriate system module.
- ABS (Amber)
- Check engine
- SKIM

LAMPS (CCD)
The following lamps are controlled by the cluster via CCD messages. They are bulb tested (actuated) during the self-test procedure.
- Airbag
- Cruise Control
- Low Fuel Warning
- Low Washer Fluid
- Upshift (If equipped)
- Seat Belt
- Sentry Key Immobilizer
- Engine Temp (If equipped)
- Battery (If equipped)
- Low Oil Pressure Warning (If equipped)
- Check Gauges

The lowline cluster does not contain a check gauges telltale.

NOTE: THE SEAT BELT AND LOW WASHER FLUID SWITCHES ARE HARDWIRED TO THE CLUSTER. THE CLUSTER THEN DECIDES IF THE LAMP SHOULD ILLUMINATE BASED ON THE HARDWIRED INPUT.