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. Refer to "Component Function Check" 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. Refer to "Diagnosis Procedure" 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. Refer to "Component Inspection" Testing and Inspection.
Is the inspection result normal?
YES- Replace combination meter.
NO- Replace trunk lid lock. Refer to "TRUNK LID LOCK : Removal and Installation" Removal and Installation.