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REAR WINDOW DEFOGGER SWITCH DEF-13 < COMPONENT DIAGNOSIS > C D E F G H I J K M A B DEF N O P Is the inspection result normal? YES >> Replace A/C auto amp. Refer to VTL-23, "Removal and Installation" . NO >> GO TO 3. 3. CHECK REAR WINDOW DEFOGGER SWITCH CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect BCM connector. 3. Check continuity between BCM harness connector and A/C auto amp. connector. 4. Check continuity between BCM harness connector and ground. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-78, "Removal and Installation" NO >> Repair or replace harness. (+) ( − ) Voltage (V) (Approx) A/C auto amp. Connector Terminal M50 27 Ground JPMIA0012GB BCM A/C auto amp. Continuity Connector Terminal Connector Terminal M123 130 M50 27 Existed BCM Ground Continuity Connector Terminal M123 130 Not existed |