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PCS B261A 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 B261A PUSH-BUTTON IGNITION SWITCH DTC Logic INFOID:0000000009652890 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Press push-button ignition switch (push switch) under the following conditions, and wait for 1 second or - Shift position is in the P position - Do not depress brake pedal 2. Check “Self-diagnosis result” of BCM with CONSULT. Is DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000009652891 1. CHECK PUSH-BUTTON IGNITION SWITCH (PUSH SWITCH) OUTPUT SIGNAL 1. Disconnect push-button ignition switch connector and IPDM E/R connector. 2. 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 (BCM) 1. Disconnect BCM connector. 2. Check continuity between BCM harness connector and push-button ignition switch harness connector. 3. Check continuity between push-button ignition switch harness connector and ground. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-98, "Removal and Installation" DTC No. Trouble diagnosis name DTC detecting condition Possible cause B261A PUSH-BTN IGN SW The following signal status that BCM receives are signal (CAN) • Harness or connectors [Push-button Ignition switch (push • BCM (+) (–) Voltage (V) (Approx.) Push-button Ignition switch Connector Terminal M101 4 Ground 9 - 16 BCM Push-button Ignition switch Continuity Connector Terminal Connector Terminal M124 76 M101 4 Existed Push-button Ignition switch Ground Continuity Connector Terminal M101 4 Not existed |