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PCS PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR PCS-25 < 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 POSITION INDICATOR Description INFOID:0000000009163907 The switch that changes the power supply position. Diagnosis Procedure INFOID:0000000009163909 1. CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL 1. Turn ignition switch OFF. 2. Disconnect push-button ignition switch connector. 3. Check voltage between push-button ignition switch harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Check 10 A fuse [No.11, located in fuse block (J/B)] and harness for open or short between push- button ignition switch and fuse. 2. CHECK BCM INPUT 1. Connect push-button ignition switch connector. 2. Disconnect BCM connector. 3. Check voltage between BCM connector and ground. Is the inspection normal? YES >> Replace BCM. Refer to BCS-20, "Removal and Installation" NO >> GO TO 3. 3. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT 1. Disconnect push-button ignition switch connector. 2. Check continuity between BCM harness connector and push-button ignition switch harness connector. 3. Check continuity between BCM harness connector and ground. (+) (–) Voltage (V) (Approx.) Push-button ignition switch Connector Terminal M131 8 Ground Battery voltage (+) (–) Voltage (V) (Approx.) BCM Connector Terminal M119 15 Ground Battery voltage M122 93 M123 134 Indicator BCM Push-button ignition switch Continuity Connector Terminal Connector Terminal LOCK M123 134 M131 5 Existed ACC M119 15 6 ON M122 93 7 |