The Door Open Warning Continues Displaying, Or Does Not Display

THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DISPLAY

Description

- The door ajar warning is displayed even though all of the doors and the trunk are closed.
- The door ajar warning is not displayed even though a door or the trunk is ajar.


Diagnosis Procedure


1. CHECK BCM INPUT SIGNAL

Connect CONSULT and check the BCM input signals. Refer to the following:
- Door switch - coupe: Coupe
- Door switch - sedan: With Intelligent Key
- Trunk lamp switch and trunk release solenoid - coupe: Testing and Inspection
- Trunk lamp switch and trunk release solenoid - sedan: With Intelligent Key
Is the inspection result normal?
YES- GO TO 2
NO- GO TO 3

2. CHECK COMBINATION METER INPUT SIGNAL

1.Select "METER/M&A" on CONSULT.
2.Monitor "DOOR W/L" and "TRUNK/GLAS-H" of "DATA MONITOR" while opening and closing doors and trunk.

"DOOR W/L"
Door open: ON
Door closed: OFF

"TRUNK/GLAS-H"
Trunk open: ON
Trunk closed: OFF

Is the inspection result normal?
YES- Replace combination meter. Removal And Installation.
NO- Replace BCM. Service and Repair.

3. CHECK DOOR SWITCH SIGNAL CIRCUIT

Check the door switch signal circuit. Refer to the following:
- Coupe: Coupe
- Sedan: With Intelligent Key
Is the inspection result normal?
YES- GO TO 4
NO- Repair harness or connector.

4. CHECK DOOR SWITCH UNIT

Perform a unit check for the door switch. Refer to the following:
- Coupe: Coupe
- Sedan: With Intelligent Key
Is the inspection result normal?
YES- GO TO 5
NO- Replace door switch.

5. CHECK TRUNK LAMP SWITCH AND TRUNK RELEASE SOLENOID SIGNAL CIRCUIT

Check the trunk lamp switch and trunk release solenoid signal circuit. Refer to the following:
- Coupe: Testing and Inspection
- Sedan: With Intelligent Key
Is the inspection result normal?
YES- GO TO 6
NO- Repair harness or connector.

6. CHECK TRUNK LAMP SWITCH AND TRUNK RELEASE SOLENOID UNIT

Perform a unit check for the trunk lamp switch and trunk release solenoid. Refer to the following:
- Coupe: Testing and Inspection
- Sedan: With Intelligent Key
Is the inspection result normal?
YES- Replace combination meter. Removal And Installation.
NO- Replace trunk lamp switch and trunk release solenoid.