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Door Switch




DOOR SWITCH

Description

Detects door open/close condition.


Component Function Check


1. CHECK FUNCTION

With CONSULT
Check door switches DOOR SW-DR, DOOR SW-AS, DOOR SW-RL, DOOR SW-RR in Data Monitor mode with CONSULT.





Is the inspection result normal?
YES- Door switch is OK.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" [1][2]Electrical Diagrams.

1. CHECK DOOR SWITCH INPUT SIGNAL

1.Turn ignition switch OFF.
2.Check signal between BCM connector and ground with oscilloscope.





Is the inspection result normal?
YES- GO TO 4
NO- GO TO 2

2. CHECK DOOR SWITCH CIRCUIT

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

3. CHECK DOOR SWITCH

Refer to "Component Inspection" .
Is the inspection result normal?
YES- GO TO 4
NO- Replace malfunctioning door switch.

4. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- Inspection End.


Component Inspection


1. CHECK DOOR SWITCH

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





Is the inspection result normal?
YES- Inspection End.
NO- Replace malfunctioning door switch.