No Response From Controller Antilock Brake

Test 1 - 3:

Test 4 - 6:

SYMPTOM
NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE

POSSIBLE CAUSES
- No response from CAB
- Check junction block fuse
- Ground circuit open
- Open fused ignition switch output circuit
- Controller antilock brake (CAB) module
- PCI BUS circuit open
- Body control module