No Response From TCM

Test 672-676:

SYMPTOM:
- NO RESPONSE (TCM)

When Monitored and Set Condition:
NO RESPONSE (TCM)
When Monitored: No Diagnostic Trouble Code is set for this problem.
Set Condition: The DRB indicates "NO RESPONSE" while performing Test 1.

POSSIBLE CAUSES
- FUSED IGNITION SWITCH OUTPUT OPEN
- OPEN FUSED B(+) CIRCUIT TO TCM
- OPEN TCM GROUND CIRCUITS
- DEFECTIVE PCI CIRCUIT ON TCM
- PCI BUS CIRCUIT OPEN