Nissan Sentra Service Manual: Removal and installation

Nissan Sentra Service Manual / Engine / Starting system / Removal and installation

Starter motor

Exploded View

вЂњSвЂќ terminal harness
вЂњBвЂќ 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 вЂњBвЂќ terminal nut and вЂњBвЂќ terminal harness.
Remove вЂњSвЂќ terminal nut and вЂњSвЂќ 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.

Symptom diagnosis

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 ...

Service data and specifications (SDS)

Starter Motor *: Always check with the Parts Department for the latest parts information. ...

Other materials:

DTC/circuit diagnosis
U1000 can comm Description Refer to LAN-7, "CAN COMMUNICATION SYSTEM : System Description". Dtc logic DTC DETECTION LOGIC NOTE: U1000 can be set if a module harness was disconnected and reconnected, perhaps during a repair. Confirm that there are actual CAN diagnostic symptoms a ...

Battery
How to handle battery CAUTION: If it becomes necessary to start the engine with a booster battery and jumper cables, use a 12-volt booster battery. After connecting battery cables, ensure that they are tightly clamped to battery terminals for good contact. Never add distilled wat ...

Precaution for work
When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a ...