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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