Nissan Sentra B18 (2020-2025) Service Manual: Starting System (with M/t)

Nissan Sentra B18 (2020-2025) Service Manual / Engine / Starting System :: System Description / Component Parts / Starting System (with M/t)

Component Parts Location

Component Parts Location

View with engine removed.

View with transmission removed.

No.	Component	Function
1.	ECM (Engine Control Module)	CPU inside ECM communicates the signal from park/neutral position (PNP) switch. Refer to Component Parts Location for detailed component location.
2.	IPDM E/R (Intelligent Power Distribution Module Engine Room)	CPU inside IPDM E/R operates the starter cut relay when the ignition switch is in the start position. Refer to System Description.
3.	Clutch master cylinder (clutch pedal position switch)	Sends signal to BCM when clutch pedal is depressed.
4.	BCM (Body Control Module)	BCM controls the starter relay inside IPDM E/R. Refer to System Description.
5.	Starter motor	Refer to Starter Motor.
6.	Park/neutral position (PNP) switch	Supplies the park/neutral position (PNP) switch signal to IPDM E/R and ECM.

Starter Motor

Starter Motor

Starter motor is installed on LH side of engine.
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.
“B” terminal: The “B” terminal is constantly supplied with battery power.
“S” terminal: The starter motor magnetic switch (“S” terminal) is supplied with power when the cranking condition is satisfied.

Starting System (with Cvt)

Component Parts Location Component Parts Location A. View with engine removed. ...

Other materials:

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 ...

C1f48-62 Vehicle Speed Sensor
Dtc Description DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection conditi ...

Low Pressure Fuel Pump
Component Function Check Component Function Check CHECK LOW PRESSURE FUEL PUMP FUNCTION Turn ignition switch ON. Pinch fuel feed hose with two fingers. ...