All Gauges Inoperative

Test 1 - 3:

Test 4 - 6:

SYMPTOM
ALL GAUGES INOPERATIVE

POSSIBLE CAUSES
- No response - PCI bus
- No response - PCI bus - instrument cluster
- No response - PCI bus - Powertrain Control Module
- Fused ignition switch output circuit shorted to ground
- Fused ignition switch output circuit open
- Ground circuit open
- Instrument cluster