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Trunk Opener Request Switch




TRUNK OPENER REQUEST SWITCH

Description

Performs trunk lid open request when it is pressed.


Component Function Check


1. CHECK FUNCTION

With CONSULT
Check trunk opener request switch REQ SW -BD/TR in Data Monitor mode.





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


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Intelligent Key System.

1. CHECK TRUNK OPENER REQUEST SWITCH OUTPUT SIGNAL

1.Turn ignition switch OFF.
2.Check voltage between BCM connector and ground.





Is the inspection result normal?
YES- GO TO 6
NO- GO TO 2

2. CHECK TRUNK OPENER REQUEST SWITCH CIRCUIT

1.Disconnect BCM and trunk opener request switch connector.
2.Check continuity between BCM connector and trunk opener request 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 trunk opener request switch.

3. CHECK TRUNK OPENER REQUEST SWITCH GROUND CIRCUIT

Check continuity between trunk opener request switch connector and ground.





Is the inspection result normal?
YES- GO TO 4
NO- Repair or replace trunk opener request switch 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 "Removal and Installation" Service and Repair.

5. CHECK TRUNK OPENER REQUEST SWITCH

Refer to "Component Inspection" .
Is the inspection result normal?
YES- GO TO 6
NO- Replace trunk opener request switch.

6. CHECK INTERMITTENT INCIDENT

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


Component Inspection


1. CHECK TRUNK OPENER REQUEST SWITCH

Check trunk opener request switch.





Is the inspection result normal?
YES- Inspection End.
NO- Replace trunk opener request switch.