CAB Internal Failure

Symptom:
CAB INTERNAL FAILURE

When Monitored:
Ignition on. The CAB monitors the Fused B(+) circuit at all times for proper system voltage.

Set Condition:
If the Fused B(+) voltage is missing when the CAB detects that an internal main driver is not "on", the Diagnostic Trouble Code (DTC) is set.

Test 1-2:

Test 3-6:

POSSIBLE CAUSES
- INTERMITTENT DTC
- DAMAGED CAB/CAB HARNESS CONNECTOR
- CAB - GROUND CIRCUIT OPEN
- ABS VALVE FUSED B(+) CIRCUIT OPEN
- ABS PUMP FUSED B(+) CIRCUIT OPEN
- CAB - INTERNAL FAULT