Diagnosis Procedure

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

WITH DAYTIME RUNNING LIGHT SYSTEM : Diagnosis Procedure


1. COMBINATION SWITCH INSPECTION

Check combination switch. Refer to "Symptom Table" Symptom Related Diagnostic Procedures.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace the malfunctioning part.

2. CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT

CONSULT DATA MONITOR
1.Select "HL HI REQ" of IPDM E/R data monitor item.
2.With operating the lighting switch, check the monitor status.





Is the inspection result normal?
YES- GO TO 3.
NO- Replace BCM. Refer to "Removal and Installation" Service and Repair.

3. HEADLAMP (HI) CIRCUIT INSPECTION

Check headlamp (HI) circuit. Refer to "WITH DAYTIME RUNNING LIGHT SYSTEM : Component Function Check" Component Function Check.
Is the inspection result normal?
YES- Refer to "Intermittent Incident" Intermittent Incident.
NO- Repair or replace the malfunctioning part.