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TRUNK ROOM LAMP SWITCH DLK-81 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B DLK N O P TRUNK ROOM LAMP SWITCH Description INFOID:0000000001683092 Detects trunk open/close condition. Component Function Check INFOID:0000000001683093 1. CHECK FUNCTION With CONSULT-III Check trunk room lamp switch (“TR/HAT MNTR”) in Data Monitor mode with CONSULT-III. Is the inspection result normal? YES >> Trunk room lamp switch is OK. NO >> Refer to . Diagnosis Procedure INFOID:0000000001683094 1. CHECK TRUNK ROOM LAMP SWITCH INPUT SIGNAL 1. Turn ignition switch OFF. 2. Check voltage between BCM harness connector and ground. Is the inspection result normal? YES >> GO TO 5. NO >> GO TO 2. 2. CHECK TRUNK ROOM LAMP SWITCH CIRCUIT 1. Disconnect BCM connector trunk lid lock assembly connector. 2. Check continuity between BCM harness connector and trunk lid lock assembly harness connector. 3. Check continuity between BCM harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace harness between BCM and trunk room lamp switch. Monitor item Condition TRNK/HAT MNTR OPEN : ON CLOSE : OFF Terminals Trunk condition Voltage (V) (Approx.) (+) (–) BCM connector Terminal M121 50 Ground OPEN 0 CLOSE JPMIA0011GB BCM connector Terminal Trunk lid lock assembly connector Terminal Continuity M121 50 B303 1 Existed BCM connector Terminal Ground Continuity M121 50 Not existed |