No Response From Transmission Control Module - Transmission Control System
Test 1 Through 3:
Test 4 Through 8:
Symptom:
*NO RESPONSE FROM THE TRANSMISSION CONTROL MODULE
POSSIBLE CAUSES
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
GROUND CIRCUITS OPEN
FUSED BATTERY (+) CIRCUIT OPEN
CCD BUS(+) CIRCUIT OPEN
CCD BUSH CIRCUIT OPEN
SCI RECEIVE CIRCUIT OPEN
SCI TRANSMIT CIRCUIT OPEN
TCM - NO COMMUNICATION