LH & RH Front Anti-Pinch-Sedan

DOOR SWITCH


Description

Detects door open/close condition and transmits the signal to BCM.





DOOR SWITCH


Diagnosis Procedure

Regarding Wiring Diagram information, refer to Power Window System - With Left Front Only Power Window Anti-Pinch.
1. CHECK HARNESS CONTINUITY
Check voltage between BCM connector and ground.





Is the measurement value within the specification?
YES - Replace BCM. Refer to BCM.
NO - GO TO 2
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and front door switch.
3. Check continuity between BCM connector and front door switch connector.





4. Check continuity between BCM connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness.
3. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector and ground.





Is the measurement value within the specification?
YES - GO TO 4
NO - Replace BCM. Refer to BCM.
4. CHECK FRONT DOOR SWITCH
Check front door switch. Refer to LH & RH Front Anti-Pinch-Sedan.
Is the inspection result normal?
YES - Check intermittent incident. Refer to Intermittent Incident.
NO - Replace front door switch.