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Door Switch




DOOR SWITCH

Description

Detects door open/closed condition.


Component Function Check


1. CHECK FUNCTION

Check door switches ("DOOR SW-DR", "DOOR SW-AS") in "Data Monitor" mode with CONSULT.





Is the inspection result normal?
YES- Door switch is OK.
NO- .


Diagnosis Procedure


1. CHECK FRONT DOOR SWITCH INPUT SIGNAL

1.Turn ignition switch OFF.
2.Disconnect malfunction front door switch connector.
3.Check signal between malfunction front door switch harness connector and ground with oscilloscope.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK DOOR SWITCH CIRCUIT

1.Disconnect BCM connector.
2.Check continuity between BCM harness connector and malfunction door switch harness connector.





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Exploded View.
NO- Repair or replace harness.

3. CHECK FRONT DOOR SWITCH

Check front door switch.
.
Is the inspection result normal?
YES- GO TO 4.
NO- Replace malfunction front door switch. Removal And Installation.

4. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END


Component Inspection


1. CHECK FRONT DOOR SWITCH

1.Turn ignition switch OFF.
2.Disconnect malfunction front door switch connector.
3.Check malfunction front door switch.





Is the inspection result normal?
YES- Front door switch is OK.
NO- Replace malfunction front door switch. Removal And Installation.