All Gauges Inoperative

Test 1 - 4:

Test 5 - 8:

SYMPTOM
ALL GAUGES NOT OPERATING

POSSIBLE CAUSES
- Fused ignition switch output circuit open
- Check fuses in the junction block
- Fused B(+) circuit open
- Ground circuit open (C1 CONN)
- Ground circuit open (C2 CONN)
- Attempt to communicate with the BCM
- Attempt to communicate with the instrument cluster
- Instrument cluster