FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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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.




THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DISPLAY


Diagnosis Procedure

1.CHECK BCM INPUT SIGNAL
1. Connect the CONSULT-III.
2. Check the BCM input signals. Refer to Component Function Check.
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.

"TRUNK/GLAS-H"
Trunk lid open : On
Trunk lid closed : Off

Is the inspection result normal?
YES - Replace combination meter.
NO - Replace BCM.
3.CHECK TRUNK LID OPENER SWITCH SIGNAL CIRCUIT
Check the trunk lid opener switch signal circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair harness or connector.
4.CHECK TRUNK LID OPENER SWITCH
Check the trunk lid opener switch. Refer to Component Inspection.
Is the inspection result normal?
YES - Replace combination meter.
NO - Replace trunk lid switch. Refer to Removal and Installation.