Diagnosis Procedure

FRONT DOOR SWITCH (DRIVER SIDE)


Description

Detects front door (driver side) open/close condition.




FRONT DOOR SWITCH (DRIVER SIDE)


Diagnosis Procedure

1.CHECK FRONT DOOR SWITCH (DRIVER SIDE) SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front door switch (driver side) connector.
3. Check signal between front door switch (driver side) connector and ground with oscilloscope.






Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK FRONT DOOR SWITCH (DRIVER SIDE) CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector and front door switch (driver side) connector.





3. Check continuity between BCM connector and ground.





Is the inspection result normal?
YES - Replace BCM. Exploded View.
NO - Repair or replace harness or connector.
3.CHECK FRONT DOOR SWITCH (DRIVER SIDE)
Component Inspection.
Is the inspection result normal?
YES - GO TO 4.
NO - Replace front door switch (driver side). .
4.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END