Nissan Altima 2007-2012 Service Manual: The light reminder warning does not sound

Description

Light reminder warning does not sound even though headlamp is illuminated.

Diagnosis Procedure

1. CHECK COMBINATION SWITCH (LIGHT SWITCH) OPERATION

Check that the headlamps operate normally by operating the combination switch (light switch).

Do they operate normally? YES >> GO TO 2

NO >> Refer to EXL-4, "Work Flow".

2. CHECK DOOR SWITCH LH SIGNAL CIRCUIT

Perform inspection of the door switch LH signal circuit. Refer to DLK-69, "Diagnosis Procedure".

Is the inspection result normal? YES >> GO TO 3

NO >> Repair or replace harness.

3. CHECK DOOR SWITCH LH

Perform a unit inspection for the door switch LH. Refer to DLK-71, "Component Inspection".

Is the inspection result normal? YES >> Replace the BCM. Refer to BCS-96, "Removal and Installation".

NO >> Replace the front door switch LH.

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