No Response From TCM (Transmission Control Module)

Test 1 - Test 3:

Test 4 - Test 6:

SYMPTOM
NO RESPONSE FROM TRANSMISSION CONTROL MODULE

POSSIBLE CAUSES
- Check powers and grounds to the transmission control module
- Radio
- K-TCM, radio circuit shorted to ground
- Radio
- K-TCM, radio circuit shorted to voltage
- K-TCM, radio circuit open
- Transmission control module