Nissan Altima (L32) 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.
The parking brake release warning continues sounding,
or does not
sound
Description
• The parking brake warning buzzer sounds continuously during vehicle travel
though the parking brake is
released
• The parking brake warning buzzer does not sound at all even tho ...
The seat belt warning continues sounding, or does not
sound
Description
• Seat belt warning does not sound even though driver seat belt is not
fastened.
• Seat belt warning sounds even though driver seat belt is fastened.
Diagnosis Procedure
1. CHE ...
Other materials:
P1564 ASCD Steering switch
Description
ASCD steering switch has variant values of electrical resistance for each
button. ECM reads voltage variation
of switch, and determines which button is operated.
Refer to EC-1090, "System Diagram" for the ASCD function.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P156 ...
On board diagnostic (OBD) system
Diagnosis Description
DESCRIPTION
The CVT system has two self-diagnostic systems.
The first is the emission-related on board diagnostic system (OBD-II) performed
by the TCM in combination
with the ECM. The malfunction is indicated by the MIL (malfunction indicator
lamp) and is stored as a ...
P1553 Battery current sensor
Description
The power generation voltage variable control enables fuel consumption to
be decreased by reducing the
engine load which is caused by the power generation of the generator. The
battery current sensor is installed
to the battery cable at the negative terminal. The sensor measures t ...
