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/OUTPUT SIGNAL

Connect CONSULT and check the BCM input signals. Testing and Inspection.
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 lid opener switch signal circuit. Testing and Inspection.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.

4. CHECK TRUNK LOOM LAMP SWITCH UNIT

Perform a unit check for the trunk room lamp switch. Testing and Inspection.
Is the inspection result normal?
YES- Replace combination meter.
NO- Replace trunk lid lock. Removal and Installation.