Nissan Altima (L32) 2007-2012 Service Manual: B2619 BCM
Description
BCM requests IPDM E/R to supply power to steering lock unit. After receiving
the power, the steering lock unit
transmits an ON signal to BCM.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Press the push-button ignition switch under the following conditions and
wait for at least 1 second.
- CVT selector lever is in the P position
- Do not depress brake pedal
2. Check “Self diagnostic result” with CONSULT-III.
Is DTC detected?
YES >> Refer to SEC-107, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.INSPECTION START
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Touch “ERASE”.
4. Perform DTC Confirmation Procedure.
See SEC-107, "DTC Logic".
Is the DTC B2619 displayed again?
YES >> Replace BCM. Refer to BCS-96, "Removal and Installation".
NO >> Inspection End.
Description
Located in IPDM E/R, it runs the starter motor. The starter relay is turned
ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal ...
Description
IPDM E/R transmits the push-button ignition switch status via CAN
communication to BCM. BCM receives
push-button ignition switch status by hardwire input. BCM compares the 2 signals
...
Other materials: Readiness for Inspection/Maintenance (I/M)
test
WARNING
A vehicle equipped with All-Wheel Drive
(AWD) should never be tested using a
two wheel dynamometer (such as the
dynamometers used by some states
for emissions testing), or similar equipment.
Make sure you inform the test
facility personnel that your vehicle is
equipped with AWD before it is ...
Air cleaner
NOTE:
The air cleaner filter should not be cleaned
and reused.
Replace the air cleaner filter according to
the maintenance log shown in the "Maintenance
and schedules" section of this
manual.
To remove the air cleaner filter:
Unlatch the clips and move the air
cleaner cover upward.
Remove the a ...
Towing your vehicle
When towing your vehicle, all State (Provincial
in Canada) and local regulations for
towing must be followed. Incorrect towing
equipment could damage your vehicle.
Towing instructions are available from a
NISSAN dealer. Local service operators are
generally familiar with the applicable laws
and pro ...
B2617 starter relay circuit
B261a push-button ignition switch