Operation CHARM: Car repair manuals for everyone.

Instrument Panel, Gauges and Warning Indicators: Testing and Inspection



Instrument Cluster
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical or electrical damage.

Visual Inspection Chart

Mechanical Electrical
- Fluid level(s) - Fuse(s)
- Accessory installations - Wiring harness
- Electrical connector(s)
- Engine compartment components
- Underbody components
- Instrument cluster
- Front Electronic Module (FEM)
- Rear electronic module (REM)
- Driver's door module (DDM)
- Engine control module ECM)
- Transmission control module (TCM)

1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
2. If the cause is not visually evident, verify the symptom and refer to the Jaguar approved diagnostic system.