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PCS PUSH-BUTTON IGNITION SWITCH PCS-65 < DTC/CIRCUIT DIAGNOSIS > [POWER DISTRIBUTION SYSTEM] C D E F G H I J K L B A O P N PUSH-BUTTON IGNITION SWITCH Component Function Check INFOID:0000000007563541 1. CHECK FUNCTION 1. Select “PUSH SW” in “Data Monitor” mode with CONSULT. 2. Check the push-button ignition switch signal under the following condition. Is the indication normal? YES >> INSPECTION END NO Diagnosis Procedure INFOID:0000000007563542 1. CHECK PUSH-BUTTON IGNITION SWITCH OUTPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect push-button ignition switch connector and IPDM E/R connector. 3. Check voltage between push-button ignition switch harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT 1. Disconnect BCM connector. 2. Check continuity between BCM harness connector and push-button ignition switch harness connector. 3. Check continuity between BCM harness connector and ground. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-76, "Removal and Installation" NO >> Repair or replace harness. 3. CHECK PUSH-BUTTON IGNITION SWITCH GROUND CIRCUIT Check continuity between push-button ignition switch harness connector and ground. Test item Condition Status PUSH SW Push-button ignition switch is pressed ON Push-button ignition switch is not pressed OFF (+) (–) Voltage (V) (Approx.) Push-button ignition switch Connector Terminal M101 4 Ground Battery voltage BCM Push-button ignition switch Continuity Connector Terminal Connector Terminal M121 60 M101 4 Existed BCM Ground Continuity Connector Terminal M121 60 Not existed Push-button ignition switch Ground Continuity Connector Terminal M101 1 Existed Revision: 2013 February 2012 Murano CrossCabriolet |