Temperature Gauge

Test 549 - 554:

Test 555 - 557:

SYMPTOM
* TEMPERATURE GAUGE

POSSIBLE CAUSES
- DRB displays RAM fault
- MIC cluster mismatch
- TEMP coolant DTC'S present
- BCM temperature gauge input defective
- Cluster circuit board defective
- TEMP/Fuel gauge pack defective
- DRB shows bus operational failure