Push-Button Ignition Switch Position Indicator

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.




Component Function Check
1.CHECK FUNCTION
Check push-button ignition switch ("PUSH SWITCH INDICATOR") in Active Test Mode with CONSULT-III.





Is the inspection result normal?
YES - INSPECTION END
NO - SEE Diagnosis Procedure.




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.13, 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. Removal And Installation With Intelligent Key System.
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.
NO - Repair or replace harness.