The Trunk Open Warning Continues Displaying, or Does Not Display

THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DISPLAY

Description

- The trunk ajar warning is displayed continuously even though the trunk lid is closed.
- The trunk ajar warning is not displayed even though the trunk lid is open.


Diagnosis Procedure


1. CHECK BCM INPUT SIGNAL

1.Connect the CONSULT.
2.Check the BCM input signals. Refer to "Component Function Check" Trunk Room Lamp Switch.
Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 3.

2. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL

Select the "Data Monitor" for the "METER/M&A" and check the "TRUNK/GLAS-H" monitor value.





Is the inspection result normal?
YES- Replace combination meter.
NO- Replace BCM.

3. CHECK TRUNK ROOM LAMP SWITCH SIGNAL CIRCUIT

Check the trunk room lamp switch signal circuit. Refer to "Diagnosis Procedure" Trunk Room Lamp Switch.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.

4. CHECK TRUNK ROOM LAMP SWITCH

Check the trunk room lamp switch. Refer to "Component Inspection" Trunk Room Lamp Switch.
Is the inspection result normal?
YES- Replace combination meter.
NO- Replace trunk lid lock assembly. Refer to "TRUNK LID LOCK : Removal and Installation" Removal and Installation.