Nissan Sentra Service Manual: System description
Component parts
Body control system
Body control system : component parts location
- BCM (view with instrument panel removed)
Combination switch reading system
Combination switch reading system : component parts location
- BCM (view with combination meter removed)
- Combination switch (lighting and turn signal) (without fog lamps)
- Combination switch (lighting and turn signal) (with fog lamps)
- Combination switch (wiper and washer)
Power consumption control system
Power consumption control system : component parts location
- IPDM E/R
- BCM (view with instrument panel removed)
- Combination meter
Precaution
Precaution for supplemental restraint system (srs) "air bag" and "seat
belt pre-tensioner"
The supplemental restraint system such as “air bag” and “seat belt pre- ...
System
Body control system
Body control system : system description
OUTLINE
BCM (Body Control Module) controls the various electrical components. It
inputs the information required to
the control ...
Other materials:
Diagnosis system (bcm) (without intelligent
key system)
Common item
Common item : consult function (bcm -
common item)
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
Direct Diagnostic Mode
Description
ECU identification
The BCM part number is displayed.
Self Diagnostic Result
...
SRS Air bag warning lamp does not turn ON
Diagnosis Procedure
1.CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUIT
Check combination meter unit power supply and ground circuit. Refer to
MWI-52, "COMBINATION METER :
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or r ...
Ecm branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the ecm for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
Yes > ...
