Nissan Sentra Service Manual: Removal and installation
Starter motor
Exploded View

- “S” terminal harness
- “B” terminal harness
- Starter motor
- Cylinder block
Removal and Installation
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug
openings to prevent fluid from spilling.
REMOVAL
- Disconnect the battery negative terminal. Refer to PG-50, "Removal and
Installation (Battery)".
- Remove fan shroud and motor assembly. Refer to CO-17, "Component".
- Remove reservoir hose upper from radiator to water outlet. Refer to
CO-15, "Exploded View".
- Remove “B” terminal nut and “B” terminal harness.
- Remove “S” terminal nut and “S” terminal harness.
- Disconnect harness connector from oil temperature sensor. Refer to
EM-94, "Exploded View".
- Disconnect harness connector (1) from crankshaft position sensor.
- Remove harness clip (A) from oil pan (upper), and then remove
harness (2) and set aside.

- Remove upper starter motor bolt.
- Remove lower starter motor bolt and remove starter motor.
- Installation is in the reverse order of removal.
- Refill engine coolant. Refer to CO-12, "Changing Engine Coolant".
CAUTION:
- Be careful to tighten "B" terminal nut to the specified torque.
Starting system
Symptom table
Symptom
Reference
No normal cranking
Refer to STR-20, "Work Flow (With GR8-1200 NI)" or
STR-24, "Work Flow (Without GR8-1200 NI ...
Starter Motor
*: Always check with the Parts Department for the latest parts information. ...
Other materials:
Power supply and ground circuit
Combination meter
Combination meter : diagnosis procedure
Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram".
1.Check fuses
Check that the following fuses are not blown.
Is the fuse blown?
YES >> Replace the blown fuse after repairing the affected circu ...
P2138 APP Sensor
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P2138 is displayed with DTC P0643, first perform the trouble
diagnosis for DTC P0643. Refer to
EC-353, "DTC Logic".
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
...
iPod®* player operation with Navigation System (if so equipped)
Connecting iPod®
WARNINGDo not connect, disconnect or operate the
USB device while driving. Doing so can be
a distraction. If distracted you could lose
control of your vehicle and cause an accident
or serious injury.
CAUTION
Do not force the USB device into the
U ...
© 2014-2025 Copyright www.nisentra.com