No Response From Transmission Control Module - Body Control System

Test 1 - 2:

Test 3 - 5:

Test 6 - 7:

SYMPTOM
NO RESPONSE FROM TRANSMISSION CONTROL MODULE

POSSIBLE CAUSES
- No response from transmission control module
- Fused ignition switch output (RUN/ST) circuit open
- Fused ignition switch output (START) circuit open
- Fused B(+) circuit open
- Ground circuit(s) open
- Transmission control module
- PCI BUS circuit open
- Body control module