No Response From Transmission Control Module - NGC

Test 1 - 2:

Test 3 - 4:

Test 5 - 6:

SYMPTOM:
NO RESPONSE FROM TRANSMISSION CONTROL MODULE - NGC

POSSIBLE CAUSES
- No response from Transmission Control Module
- Fused ignition switch output circuit open
- Fused B(+) Circuit open
- Ground circuit(s) open
- PCI BUS Circuit open
- Powertrain Control Module