With Daytime Running Light System

HEADLAMP GROUND CIRCUIT

WITH DAYTIME RUNNING LIGHT SYSTEM : Diagnosis Procedure


1. CHECK ILLUMINATION STATUS OF HEADLAMPS

Check illumination status of headlamps.
Which headlamp does not turn ON?
RH- GO TO 2.
LH- GO TO 4.

2. CHECK HEADLAMP LO (RH) GROUND OPEN CIRCUIT-1

1.Turn ignition switch OFF.
2.Disconnect headlamp RH connector.
3.Remove daytime running light relay 2.
4.Check continuity between daytime running light relay 2 harness connector and headlamp RH harness connector.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK HEADLAMP LO (RH) GROUND OPEN CIRCUIT-2

Check continuity between daytime running light relay 2 harness connector and ground.





Is the inspection result normal?
YES- Headlamp RH ground circuit is normal.
NO- Repair or replace harness.

4. CHECK HEADLAMP LO (LH) GROUND OPEN CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect headlamp LH connector.
3.Check continuity between headlamp LH harness connector and ground.





Is the inspection result normal?
YES- Headlamp LH ground circuit is normal.
NO- Repair or replace harness.