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Trunk Lid Open Signal Circuit




TRUNK LID OPEN SIGNAL CIRCUIT

Description

Transmits trunk lid open signal to retractable hard top control unit from 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 OFF (CANCEL)?
YES- Turn on trunk lid opener cancel switch.
NO- GO TO 2.

2. CHECK RETRACTABLE HARD TOP SYSTEM

Check that retractable hard top system operates normally.
Refer to "RETRACTABLE HARD TOP SYSTEM : System Description" System Description.
Is the inspection result normal?
YES- GO TO 3.
NO- Refer to "Work Flow" Work Flow.

3. CHECK FUNCTION

1.Use CONSULT to perform BCM "Active Test" ("TRUNK/GLASS HATCH").
2.Touch "OPEN" to check that it works normally.
Is the inspection result normal?
YES- Trunk lid open signal circuit is OK.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK TRUNK LID OPEN SIGNAL 1

1.Use CONSULT to perform BCM "Active Test" ("TRUNK/GLASS HATCH").
2.Touch "OPEN" to check voltage between retractable hard top control unit harness connector and ground.





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

2. CHECK TRUNK LID OPEN SIGNAL 2

1.Turn ignition switch OFF.
2.Disconnect retractable hard top control unit harness connector.
3.Turn ignition switch ON.
4.Use CONSULT to perform BCM "Active Test" ("TRUNK/GLASS HATCH").
5.Touch "OPEN" to check voltage between retractable hard top control unit harness connector and ground.





Is the inspection result normal?
YES- Replace retractable hard top control unit. Refer to "Removal and Installation" Service and Repair.
NO- GO TO 3.

3. CHECK TRUNK LID OPEN SIGNAL CIRCUIT

1.Disconnect BCM connector.
2.Check continuity between BCM harness connector and retractable hard top control unit harness connector.





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Removal and Installation.
NO- Repair or replace harness.