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.CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH)
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-III DATA MONITOR
1. Select "HL LO REQ" of IPDM E/R DATA MONITOR item.
2. With operation of the combination switch (lighting and turn signal switch), check the monitor status.





Is the monitor 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.