PCI Bus Communication Failure

Test 1 - 2:

Test 3 - 5:

Test 6:

SYMPTOM
PCI BUS COMMUNICATION FAILURE

POSSIBLE CAUSES
- Wiring harness intermittent
- Open PCI bus circuit at the Data Link Connector (DLC)
- PCI bus circuit shorted to voltage
- Module short to voltage
- PCI bus circuit shorted to ground
- Module short to ground