Electronic Instrument Cluster

1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical or electrical damage.

VISUAL INSPECTION CHART

Mechanical
^ Damaged engine oil filter
^ Damaged oil pump
^ Low engine oil level
^ Stuck coolant temperature gauge
^ Insufficient engine coolant level
^ Damaged water thermostat

Electrical
^ Blown fuse(s):
- Central Junction Box (CJB) 8 (15 A)
- CJB 15 (10 A)
^ Damaged miniature bulb(s)
^ Damaged wiring harness
^ Loose or corroded connectors
^ Damaged instrument cluster

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. Verify the following systems are working correctly:
^ Charging.
^ Fuel.
^ Cooling.
^ Safety belt warning chime (LCM).
^ Turn signals.
^ Headlamps.
^ Air Suspension.
^ Anti-lock Brake System (ABS)/Traction Control.

If the system(s) is/are not working correctly, refer to the appropriate system/component.

NOTE: Carry out the instrument cluster self-test prior to carrying out any pinpoint test.

5. Press E/M and