Nissan Altima 2007-2012 Service Manual: Headlamp


Headlamp lighting when theft warning system is alarm phase.

Component Function Check


Check if headlamp operate by lighting switch.

Does headlamp come on when turning switch “ON”? YES >> Headlamp circuit is OK.

NO >> Check headlamp system. Refer to SEC-122, "Diagnosis Procedure".

Diagnosis Procedure


Refer to EXL-40, "Diagnosis Procedure".

Is the inspection result normal? YES >> GO TO 2

NO >> Repair or replace.


Refer to GI-42, "Intermittent Incident".

Is the inspection result normal? >> Inspection End.

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    Warning lamp
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