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POWER SUPPLY AND GROUND CIRCUIT RF-23 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I J L M A B RF N O P 1. Turn ignition switch OFF. 2. Disconnect front sunroof motor assembly and rear sunroof motor assembly harness connector. 3. Turn ignition switch ON. 4. Check voltage between rear sunroof motor assembly harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect BCM harness connector. 3. Check continuity between BCM harness connector and rear sunroof motor assembly harness connector. 4. Check continuity between BCM harness connector and ground. Is the inspection result normal? YES >> Check BCM power supply and ground circuit. Refer to . NO >> Repair or replace harness. 3. CHECK GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Check continuity between rear sunroof motor assembly harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Repair or replace harness. (+) (–) Voltage (V) Rear sunroof motor assembly Connector Terminal R32 6 Ground Battery voltage BCM Rear sunroof motor assembly Continuity Connector Terminal Connector Terminal M123 69 R32 6 Existed BCM Ground Continuity Connector Terminal M123 69 Not existed Rear sunroof motor assembly Ground Continuity Connector Terminal R32 1 Existed |