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UNLOCK SENSOR DLK-77 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B DLK N O P UNLOCK SENSOR Description INFOID:0000000000961157 Detects door lock condition of driver door. Component Function Check INFOID:0000000000961158 1. CHECK FUNCTION With CONSULT-III Check unlock sensor (“DOOR STAT SW”) in “Data Monitor” mode. Is the inspection result normal? YES >> Unlock sensor is OK. NO >> Refer to . Diagnosis Procedure INFOID:0000000000961159 1. CHECK UNLOCK SENSOR POWER SUPPLY Check signal between BCM connector and ground with oscilloscope. Is the inspection result normal? YES >> GO TO 6. NO >> GO TO 2. 2. CHECK UNLOCK SENSOR CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect BCM and front door lock assembly (driver side) connector. 3. Check continuity between BCM connector and front door lock assembly (driver side) connector. 4. Check continuity between BCM connector and ground. Is the inspection result normal? YES >> GO TO 3. Monitor item Condition DOOR STAT SW Front door lock (driver side) LOCK: OFF Front door lock (driver side) UNLOCK: ON Terminals Front door lock (driver side) condition Voltage (V) (Approx.) (+) (–) BCM connector Terminal M123 119 Ground Locked Unlocked 0 JPMIA0011GB BCM connector Terminal Front door lock assembly (driver side) connector Terminal Continuity M123 119 D15 3 Existed BCM connector Terminal Ground Continuity M123 119 Not existed |