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Welcome Light Function Does Not Operate




WELCOME LIGHT FUNCTION DOES NOT OPERATE

Description

NOTE:
- Before performing the diagnosis following procedure, check "Work Flow". Refer to "Work Flow" Work Flow.
- Check that vehicle is under the condition shown in "Conditions of vehicle" before starting diagnosis, and check each symptom.

CONDITIONS OF VEHICLE (OPERATION CONDITIONS)

- Intelligent Key system (door lock function) is normal.
- All operation conditions are satisfied. Refer to "WELCOME LIGHT FUNCTION : System Description" Welcome Light Function.


Diagnosis Procedure


1. CHECK WELCOME LIGHT FUNCTION SETTING

Check "WELCOME LIGHT OP SET" and "WELCOME LIGHT SELECT" setting in "WORK SUPPORT". Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.
Is the function active?
YES- GO TO 2.
NO- Set "WELCOME LIGHT OP SET" and "WELCOME LIGHT SELECT" setting in "WORK SUPPORT".

2. CHECK DOOR LOCK FUNCTION

Check Intelligent Key system (door lock function).
Does the door lock/unlock with door request switch (driver side)?
YES- GO TO 3.
NO- Go to "DRIVER SIDE : Description" Description.

3. CHECK INTERIOR ROOM LAMP CONTROL SYSTEM

Check interior room lamp control system. Refer to "System Description" System Description.
Does the room lamp and puddle lamp turn ON?
YES- GO TO 4.
NO- Go to "Symptom Table" Interior Lighting System Symptoms.

4. REPLACE BCM

Replace BCM. Refer to "Removal and Installation" Removal and Installation.
- GO TO 5.

5. CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?
YES- INSPECTION END
NO- GO TO 1.