Trunk Lid Opener Cancel Switch

TRUNK LID OPENER CANCEL SWITCH





Description
Cancels trunk lid open operation.




Component Function Check
1.CHECK FUNCTION
With CONSULT-III
Check trunk lid opener cancel switch TR CANCEL SW in "DATA MONITOR" mode with CONSULT-III.





Is the inspection result normal?
YES - Trunk lid opener cancel switch is OK.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
Regarding Wiring Diagram information, [1][2]Electrical Diagrams.
1.CHECK TRUNK LID OPENER CANCEL SIGNAL





Check voltage between BCM connector and ground with an oscilloscope.





Is the inspection result normal?
YES - GO TO 5
NO - GO TO 2
2.CHECK TRUNK LID OPENER CANCEL SWITCH CIRCUIT
1. Disconnect BCM connector.





2. Check continuity between BCM connector M18 (A) terminal 37 and trunk lid opener cancel switch connector M74 (B) terminal 1.





3. Check continuity between BCM connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair harness or connector.
3.CHECK TRUNK LID OPENER CANCEL SWITCH GROUND CIRCUIT





Check continuity between trunk lid opener switch connector and ground.





Is the inspection result normal?
YES - GO TO 4
NO - Repair or replace harness.
4.CHECK TRUNK LID OPENER CANCEL SWITCH
SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 5
NO - Replace trunk lid opener cancel switch.
5.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- Inspection End.




Component Inspection
1.CHECK TRUNK LID OPENER CANCEL SWITCH
1. Disconnect trunk lid opener cancel switch connector.





2. Check continuity between trunk lid opener cancel switch terminals.





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