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 are closed.
- The door ajar warning is not displayed even though a door is ajar.




Diagnosis Procedure
1.CHECK BCM INPUT SIGNAL
1. Connect the CONSULT-III.
2. Check the BCM input signals. Door 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 "DOOR W/L" monitor value.

"DOOR W/L"
Door open : On
Door closed : Off

Is the inspection result normal?
YES - Replace combination meter.
NO - Replace BCM. Removal And Installation.
3.CHECK DOOR SWITCH SIGNAL CIRCUIT
Check the door switch signal circuit. Door Switch.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair harness or connector.
4.CHECK DOOR SWITCH
Check the door switch. Door Switch.
Is the inspection result normal?
YES - Replace combination meter.
NO - Replace applicable door switch. Removal And Installation.