Symptom Chart
SYMPTOM CHART
| Symptom | Repair order | Reference |
|---|---|---|
| Combination meter assembly does not operate. |
|
< Ref. to CHECK POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, Combination Meter System. > |
| Speedometer does not operate. |
|
< Ref. to CHECK ABSCM OR VDCCM , INSPECTION, Combination Meter System. > |
| Tachometer does not operate. |
|
< Ref. to CHECK ENGINE CONTROL MODULE (ECM) , INSPECTION, Combination Meter System. > |
| Fuel gauge does not operate. |
|
< Ref. to CHECK FUEL LEVEL SENSOR , INSPECTION, Combination Meter System. > |
| Engine coolant temperature gauge does not operate. |
|
< Ref. to CHECK ENGINE COOLANT TEMPERATURE SENSOR. , INSPECTION, Combination Meter System. > |
| Error display is shown on the ODO/trip meter. | Communication circuit | < Ref. to COMMUNICATION ERROR DISPLAY , INSPECTION, Combination Meter System. > |
CAUTION:
When measuring the voltage and resistance of each control module or sensor, use a tapered pin with a diameter of less than 0.64 mm (0.025 in) in order to avoid poor contact. Do not insert the pin more than 2 mm (0.08 in).