Diagnosis Procedure

PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR


Description

Push-button ignition switch changes the power supply position.
BCM maintains the power supply position status.
BCM changes the power supply position with the operation of the push-button ignition switch.




PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR


Diagnosis Procedure

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 normal?
YES - GO TO 2.
NO-1 - Check 10 A fuse [No.9, located in fuse block (J/B)].
NO-2 - Check 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 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.





Is the inspection normal?
YES - Replace push-button ignition switch. Refer to Removal and Installation.
NO - Repair or replace harness.