CAB Internal Failure

Symptom
CAB INTERNAL

When Monitored: Ignition On - Continuously

Set Condition: When there is a deviation from the expected result of a CAB internal self check.

POSSIBLE CAUSES
- INTERMITTENT CAB INTERNAL DTC
- DAMAGED CAB/CAB HARNESS CONNECTOR
- FUSED OPTIONAL EQUIPMENT RELAY OUTPUT CIRCUIT OPEN
- FUSED B(+) CIRCUIT OPEN
- GROUND CIRCUIT OPEN
- CAB FAILURE

Test 1 - Test 2:

Test 3 - Test 6:

CAB INTERNAL