Sedan With Intelligent Key

DOOR REQUEST SWITCH


Description

Transmits door lock/unlock operation to BCM.





DOOR REQUEST SWITCH


Diagnosis Procedure

Regarding Wiring Diagram information, refer to Sedan With Intelligent Key.
1.CHECK DOOR REQUEST SWITCH OUTPUT SIGNAL
1. Turn ignition switch OFF.





2. Check voltage between BCM harness connector and ground.






Is the inspection result normal?
YES - GO TO 6
NO - GO TO 2
2.CHECK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect BCM and front outside handle connector.





2. Check continuity between BCM connector and front outside handle connector.





3. Check continuity between BCM connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness between BCM and front outside handle.
3.CHECK DOOR REQUEST SWITCH GROUND CIRCUIT





Check continuity between front outside handle connector and ground.





Is the inspection result normal?
YES - GO TO 4
NO - Repair or replace front outside handle ground circuit.
4.CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.





2. Check voltage between BCM connector and ground.





Is the inspection result normal?
YES - GO TO 5
NO - Replace BCM. Refer to BCM.
5.CHECK DOOR REQUEST SWITCH
Refer to Sedan With Intelligent Key.
Is the inspection result normal?
YES - GO TO 6
NO - Replace malfunctioning front outside handle.
6.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
- Inspection End.