Body Control Module (BCM)

DTC	Description	Action
B1013:11	Heater Rear Defog Switch: Circuit Short to Ground	GO to PINPOINT TEST A
B1013:23	Heater Rear Defog Switch: Signal Stuck Low	GO to PINPOINT TEST A
B112D:11	Rear Window Defrost LED : Circuit Short to Ground	GO to PINPOINT TEST A
B112D:15	Rear Window Defrost LED : Circuit Short to Battery or Open	If the rear window defrost is inoperative, GO to PINPOINT TEST A If the rear window defrost is always active, GO to PINPOINT TEST B
B1C84:11	Heated Rear Window Relay Output: Circuit Short to Ground	GO to PINPOINT TEST B
B1C84:12	Heated Rear Window Relay Output: Circuit Short To Battery	GO to PINPOINT TEST A
B1C84:13	Heated Rear Window Relay Output: Circuit Open	GO to PINPOINT TEST A
All other DTCs	-	REFER to: BODY CONTROL MODULE (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing).