Diagnosis Procedure

PUSH-BUTTON IGNITION SWITCH POSITION INDICATOR


Description

The switch that 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

Regarding Wiring Diagram information, refer to Coupe (coupe) or Sedan (sedan).
1. CHECK PUSH-BUTTON IGNITION SWITCH INPUT SIGNAL





1. Turn ignition switch OFF.
2. Disconnect push-button ignition switch.
3. Check voltage between push-button ignition switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 2
NO - Check the following.
- 10A fuse [No. 9, located in fuse block (J/B)]
- Harness for open or short between push-button ignition switch and fuse.
2. CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT





1. Disconnect BCM and push-button ignition switch.
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 result normal?
YES - GO TO 3
NO - Repair or replace harness.
3. CHECK PUSH-BUTTON IGNITION SWITCH
Refer to Component Inspection.
Is the inspection result normal?
YES - GO TO 4
NO - Replace push-button ignition switch. Refer to Push Button Ignition Switch.
4. CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
- Inspection End.