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:
Eps 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 eps control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result norm ...
A-bag branch line circuit
Diagnosis procedure
Warning:
Always observe the following items for preventing accidental
activation.
Before servicing, turn ignition switch off, disconnect battery
negative terminal, and wait 3 minutes
or more. (To discharge backup capacitor.)
Never use unspecified tester or other ...
P0127 IATSensor
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0127
IAT SENSOR-B1
(Intake air temperature too high)
Rationally incorrect voltage from the sensor is
sent to ECM, compared with the ...