Both Side Headlamps (Lo) Are Not Turned On

BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON

Description

The headlamps (both sides) do not turn ON in any combination switch (lighting and turn signal switch) setting.


Diagnosis Procedure


1. COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION

Check the combination switch (lighting and turn signal switch). System Description.
Is the combination switch (lighting and turn signal switch) normal?
YES- GO TO 2.
NO- Repair or replace the malfunctioning part.

2. CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT

CONSULT DATA MONITOR
1.Select "HL LO REQ" of IPDM E/R DATA MONITOR item.
2.With operating the combination switch (lighting and turn signal switch), check the monitor status.





Is the item status normal?
YES- GO TO 3.
NO- Replace BCM. Service and Repair.

3. HEADLAMP (LO) CIRCUIT INSPECTION

Check the headlamp (LO) circuit. Headlamp (LO) Circuit.
Is the headlamp (LO) circuit normal?
YES- Replace IPDM E/R. Service and Repair.
NO- Repair or replace the malfunctioning part.