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BACK DOOR REQUEST SWITCH DLK-119 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B DLK N O P BACK DOOR REQUEST SWITCH Description INFOID:0000000009719022 Transmits lock/unlock operation to BCM. Component Function Check INFOID:0000000009719023 1. CHECK FUNCTION Check back door request switch (“REQ SW -BD/TR ”) in Data Monitor mode. Is the inspection result normal? YES >> Back door request switch is OK. NO >> Refer to DLK-119, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000009719024 1. CHECK BCM OUTPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect back door opener switch assembly. 3. Check voltage between back door opener switch assembly harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK BACK DOOR REQUEST SWITCH CIRCUIT 1. Disconnect BCM connector. 2. Check continuity between BCM harness connector and back door opener switch assembly harness con- 3. Check continuity between BCM harness connector and ground. Is the inspection result normal? Monitor item Condition REQ SW -BD/TR Back door request switch is pressed: ON Back door request switch is released: OFF (+) (–) Voltage (V) (Approx.) Back door opener switch assembly Connector Terminal D186 4 Ground JPMIA0016GB BCM Back door opener switch assembly Continuity Connector Terminal Connector Terminal M121 61 D186 4 Existed BCM Ground Continuity Connector Terminal M121 61 Not existed |