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 ("LOCK INDICATOR", "ACC INDICATOR" and "IGNITION ON IND") in Active Test Mode with CONSULT.





Is the inspection result normal?
YES- INSPECTION END.
NO- Refer to "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.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" 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" Removal and Installation.
NO- Repair or replace harness.