Welcome Light Function Does Not Operate

WELCOME LIGHT FUNCTION DOES NOT OPERATE





Diagnosis Procedure
1.CHECK "WELCOME LIGHT OP SET" SETTING IN "WORK SUPPORT"
1. Select "INTELLIGENT KEY" of "BCM" using CONSULT-III.
2. Select "WELCOME LIGHT OP SET" in "WORK SUPPORT" mode.
3. Check "WELCOME LIGHT OP SET" setting in "WORK SUPPORT". Intelligent Key.
Is the inspection result normal?
YES - GO TO 2.
NO - Set "On" and "WELCOME LIGHT SELECT" in "WORK SUPPORT".
2.CHECK "WELCOME LIGHT SELECT" SETTING IN "WORK SUPPORT"
1. Select "INTELLIGENT KEY" of "BCM" using CONSULT-III.
2. Select "WELCOME LIGHT SELECT" in "WORK SUPPORT" mode.
3. Check "WELCOME LIGHT SELECT" setting in "WORK SUPPORT". Intelligent Key.
Is the inspection result normal?
YES - GO TO 3.
NO - Set "WELCOME LIGHT SELECT" setting in "WORK SUPPORT".
3.CHECK INSIDE KEY ANTENNA
Check inside key antenna.
- Instrument center: B2621.
- Console: B2622.
- Luggage room: B2623.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace the malfunctioning parts.
4.CHECK OUTSIDE KEY ANTENNA
Check outside key antenna.
- Driver side: B2626.
- Passenger side: B2627.
- Back door: B2628.
Is the inspection result normal?
YES - GO TO 5.
NO - Repair or replace the malfunctioning parts.
5.CHECK REMOTE KEYLESS ENTRY FUNCTION
Check remote keyless entry function
Does door lock/unlock with Intelligent Key button?
YES - GO TO 6.
NO - Door Does Not Lock/Unlock With Intelligent Key.
6.CHECK INTERIOR ROOM LAMP CONTROL SYSTEM
Check interior room lamp control system. System Description.
Does the room lamp and puddle lamp turn ON?
YES - GO TO 7.
NO - Interior Lighting System Symptoms.
7.REPLACE BCM
- Replace BCM. Service and Repair.
- Confirm the operation after replacement.
Is the result normal?
YES - INSPECTION END
NO - Check intermittent incident. Intermittent Incident.