Nissan Altima 2007-2012 Service Manual: Headlamp

Description

Headlamp lighting when theft warning system is in alarm phase.

Component Function Check

1.CHECK HEADLAMP OPERATION

Check if headlamps operate by lighting switch.

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

NO >> Check headlamp system. Refer to SEC-321, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK HEADLAMP OPERATION

Refer to EXL-71, "Wiring Diagram - Sedan" (xenon type) or EXL-61, "Wiring Diagram - Sedan" (halogen type).

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

NO >> Repair or replace malfunctioning parts.

2.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

>> Inspection End.

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