CAB Option
Symptom:CAB OPTION
When Monitored and Set Condition:
When Monitored: Ignition On - Once
Set Condition: When the vehicle line information transmitted does not match the expected values.
POSSIBLE CAUSES
^ INTERMITTENT CAB OPTION DTC
^ DAMAGED CAB/CAB HARNESS CONNECTOR
^ FUSED OPTIONAL EQUIPMENT RELAY OUTPUT CIRCUIT OPEN
^ FUSED B(+) CIRCUIT OPEN
^ GROUND CIRCUIT OPEN
^ ANTI-LOCK BRAKE CONTROLLER
