Nissan Sentra manuals

Nissan Sentra Service Manual: System

STARTING SYSTEM (WITH INTELLIGENT KEY)

Component Parts Location


  1. Starter motor
  2. Transmission range switch (CVT Models)
  3. IPDM E/R (view with air inlet duct removed)
  4. Clutch interlock switch (M/T Models)
  5. ECM

Component Description

Component part

Description

Starter motor The starter motor plunger closes and the motor is supplied with battery power, which in turn cranks the engine, when the S terminal is supplied with electric power.
Transmission range switch Supplies power to the starter relay and starter control relay (inside IPDM E/R) when the selector lever is shifted into the P or N position.
IPDM E/R CPU inside IPDM E/R operates the starter relay when the ignition switch is in the start position.
Clutch interlock switch (M/T Models) Clutch interlock switch supplies power to the coil side of the starter when the clutch pedal is depressed to crank the engine.
ECM ECM controls the starter relay inside the IPDM E/R.

STARTING SYSTEM (WITHOUT INTELLIGENT KEY)

System Diagram

System Description


System Description

The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The starter motor is grounded to the cylinder block. With power and ground supplied, the starter motor operates.

STARTING SYSTEM (WITHOUT INTELLIGENT KEY)

STARTING SYSTEM (WITHOUT INTELLIGENT KEY) : System Diagram

*1: M/T models


*1: M/T models

*2: CVT models

STARTING SYSTEM (WITHOUT INTELLIGENT KEY) : System Description

CVT MODELS

M/T MODELS

When the clutch pedal is depressed, battery power is supplied to starter motor (“S” terminal).

Component parts
STARTING SYSTEM (WITH INTELLIGENT KEY) Component Parts Location Starter motor Transmission range switch (CVT Models) IPDM E/R (view with air inlet duct removed) Clutch interlock switc ...

Wiring diagram
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Other materials:

NISSAN Voice Recognition System (if so equipped)
The NISSAN Voice Recognition system allows hands-free operation of the systems equipped on this vehicle, such as the phone and navigation systems. To operate NISSAN Voice Recognition, press the button located on the steering wheel. When prompted, speak the command for the system you wi ...

Brake pedal
Adjustment BRAKE PEDAL HEIGHT Remove instrument lower panel LH. Refer to IP-21, "Removal and Installation". Disconnect the harness connectors from the brake pedal position switch (if equipped) and the stop lamp switch. Turn the stop lamp switch and brake pedal position swi ...

Increasing fuel economy
Keep your engine tuned up. Follow the recommended scheduled maintenance. Keep the tires inflated to the correct pressure. Low tire pressure increases tire wear and lowers fuel economy. Keep the wheels in correct alignment. Improper alignment increases tire wear and lowers fuel eco ...

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