Diagnosis Procedure

MOOD LAMP (FRONT DOOR ARMREST) CIRCUIT


Description






Controls the lamp (ground side) by PWM signal (duty).




MOOD LAMP (FRONT DOOR ARMREST) CIRCUIT


Diagnosis Procedure

1.CHECK MOOD LAMP (FRONT DOOR ARMREST) CONTROL OUTPUT
CONSULT-III ACTIVE TEST
1. Turn ignition switch ON.
2. Select "MOOD LAMP" of TOTAL ILLUM C/U active test item.
3. While operating the test items, check voltage between total illumination control unit harness connector and ground.





Is the measurement value normal?
Fixed at 12 V-Replace the total illumination control unit.
Fixed at 0 V-GO TO 2.
2.CHECK THE SYMPTOM
Check that the lamp fixed to ON or OFF.
Fixed OFF-GO TO 3.
Fixed ON-GO TO 5.
3.CHECK MOOD LAMP (FRONT DOOR ARMREST) POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect the mood lamp (front door armrest) connector.
3. Turn ignition switch ON.
4. Check voltage between the mood lamp (front door armrest) harness connector and ground.





Is the measurement value normal?
YES - GO TO 4.
NO - Check the hospitality lighting power supply circuit 2. Hospitality Lighting Power Supply Circuit 1.
4.CHECK MOOD LAMP (FRONT DOOR ARMREST) CONTROL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect the total illumination control unit connector.
3. Check continuity between the total illumination control unit harness connector and mood lamp (front door armrest) harness connector.





Does continuity exist?
YES - Replace the mood lamp (front door armrest).
NO - Repair the harnesses or connectors.
5.CHECK MOOD LAMP (FRONT DOOR ARMREST) CONTROL CIRCUIT FOR SHORT
1. Turn ignition switch OFF.
2. Disconnect the total illumination control unit and mood lamp (front door armrest) connectors.
3. Check continuity between the total illumination control unit harness connector and ground.





Does continuity exist?
YES - Repair the harnesses or connectors.
NO - Replace the total illumination control unit.