Nissan Versa Sedan Service ManualDriver controls » Exterior lighting system (EXL)
Both side headlamps do not switch
to high beam
Both side headlamps do not switch to high beam
Description
The headlamps (both sides) do not switch to high beam when the combination switch (lighting and turn signal switch) is in the HI or PASS setting.
Diagnosis Procedure
1.COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighting and turn signal switch). Refer to BCS "Symptom Table" (with Intelligent Key) or BCS "Symptom Table" (without Intelligent Key).
Is the combination switch (lighting and turn signal switch) normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT
CONSULT DATA MONITOR
- Select HL HI REQ of IPDM E/R DATA MONITOR item.
- While 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. Refer to BCS "Removal and Installation" (with Intelligent Key) or BCS "Removal and Installation" (without Intelligent Key).
3.HEADLAMP (HI) CIRCUIT INSPECTION
Check the headlamp (HI) circuit. Refer to EXL"HEADLAMP SYSTEM : System Description".
Is the headlamp (HI) circuit normal?
YES >> Replace IPDM E/R. Refer to PCS "Removal and Installation" (with Intelligent Key) or PCS "Removal and Installation" (without Intelligent Key).
NO >> Repair or replace the malfunctioning part.