Trunk Lid Opener Switch

TRUNK LID OPENER SWITCH





Description
Transmits trunk lid open signal to BCM.




Component Function Check
1.CHECK TRUNK LID OPENER CANCEL SWITCH
Check trunk lid opener cancel switch position.
Does trunk lid opener cancel switch turn ON (CANCEL)?
YES - Turn off trunk lid opener cancel switch.
NO - GO TO 2
2.CHECK FUNCTION
With CONSULT-III
Check trunk lid opener switch TR/BD OPEN SW in "DATA MONITOR" mode with CONSULT-III.
- When trunk lid opener switch is turned to "ON".





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




Diagnosis Procedure
Regarding Wiring Diagram information, [1][2]Electrical Diagrams.
1.CHECK TRUNK LID OPEN INPUT SIGNAL
1. Remove Intelligent Key from key slot.
2. Turn on trunk lid opener cancel switch.





3. Check voltage between BCM connector M21 terminal 147 and ground.





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





2. Check continuity between BCM connector M21 (A) terminal 147 and trunk lid opener switch connector M75 (B) terminal 1.





3. Check continuity between BCM connector M21 (A) terminal 147 and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair harness or connector.
3.CHECK TRUNK LID OPENER 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 SWITCH
SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 5
NO - Replace trunk lid opener switch.
5.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- Inspection End.




Component Inspection
1.CHECK TRUNK LID OPENER SWITCH
1. Turn ignition switch OFF.
2. Disconnect trunk lid opener switch connector.





3. Check continuity between trunk lid opener switch connector.





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