Diagnosis Procedure - For USA

1. Ignition switch OFF.
2. Check that the following fuses are not open.

Is the fuse open?

YES

Replace the fuse after repairing the affected circuit.

NO

GO TO 2.

Check the applicable low beam bulb to be sure the proper bulb standard is in use and the bulb is not open.

Is the bulb OK?

YES

GO TO 3.

NO

Replace the bulb.

1. Ignition switch OFF.
2. Disconnect the front combination lamp connector.
3. Ignition switch ON.
4. Turn the low beam headlamps ON.
5. With the low beam headlamps ON, check the voltage between the front combination lamp connector and ground.

Is battery voltage present?

YES

GO TO 5.

NO

GO TO 4.

1. Ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between the IPDM E/R harness connector and the front combination lamp harness connector.

Does continuity exist?

YES

Replace IPDM E/R. Refer to Removal and Installation .

NO

Repair the harnesses or connectors.

Check continuity between the front combination lamp harness connector and ground.

Does continuity exist?

YES

Replace malfunctioning lamp.

NO

Repair the harness or connector (front combination lamp LH).

GO TO 6 (front combination lamp RH).

1. Disconnect daytime running light relay 1 connector.
2. Check continuity between the daytime running light relay 1 harness connector and the front combination lamp RH harness connector.

Does continuity exist?

YES

GO TO 7.

NO

Repair the harnesses or connectors.

Check continuity between the daytime running light relay 1 harness connector and ground.

Does continuity exist?

YES

Replace daytime running light relay 1.

NO

Repair the harness or connector.