No Response From Controller Antilock Brake

Test 1-3:

Test 4-6:

Test 7:

Symptom:
*NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE

POSSIBLE CAUSES
- NO RESPONSE FROM CAB
- REPLACE FUSE #17
- FUSED IGNITION SWITCH OUTPUT CIRCUIT SHORTED TO GROUND
- GROUND CIRCUIT OPEN
- OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT
- CONTROLLER ANTILOCK BRAKE (CAB) MODULE
- PCI BUS CIRCUIT OPEN
- BODY CONTROL MODULE