Both Side Headlamps Do Not Switch to High Beam

BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM

Description

Both side headlamps (HI) are not turned ON when setting to the lighting switch HI or PASS.


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 "Component Function Check" Headlamp (HI) Circuit.
Is the inspection result normal?
YES- Replace IPDM E/R.
NO- Repair or replace the malfunctioning part.