For 1990-2009 cars

Important: Review the system operation in order to familiarize yourself with the system functions.

• | Refer to Instrument Cluster Description and Operation

• | Refer to Audible Warnings Description and Operation .

### Visual/Physical Inspection

• | Inspect for aftermarket devices which could affect the operation of the instrument panel and gauges system or the audible warnings system. Refer to Checking Aftermarket Accessories in Wiring Systems.

• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

• | Inspect the interior/exterior lighting system and seat belt indicator for normal operation.

• | Check all engine fluids for proper fill levels.

• | Be sure that there are no other DTCs set which may affect the operation of the instrument panel and gauges system or the audible warnings system.

### Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.

### Symptom List

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

• | Engine Coolant Temperature Gage Inaccurate or Inoperative

• | Engine Oil Pressure Indicator Always On

• | Engine Oil Pressure Indicator Inoperative

• | Fuel Gage Inaccurate or Inoperative

• | Gages Inoperative - All

• | Speedometer and/or Odometer Inaccurate or Inoperative

• | Chime Always On

• | Chime Inoperative