Nissan Sentra B18 (2020-2025) Service Manual: Power Window System

Component Parts Location

Component Parts Location

A.	Behind LH side of instrument panel

No.	Component	Function
1.	Rear power window motor RH	Refer to Rear Power Window Motor LH/RH.
2.	Rear power window switch RH	Refer to Rear Power Window Switch LH/RH.
3.	Front door switch RH	Detects door open/close condition and transmits the signal to the BCM. Refer to Front Door Switch for detailed component location.
4.	Front power window motor RH	Refer to Front Power Window Motor RH.
5.	Power window and door lock/unlock switch RH	Refer to Power Window and Door Lock/Unlock Switch RH.
6.	BCM (Body Control Module)	Supplies power supply to the power window switch. Controls retained power window relay. Refer to Component Parts Location for detailed component location.
7.	Main power window and door lock/unlock switch	Refer to Main Power Window and Door Lock/Unlock Switch.
8.	Front power window motor LH	Refer to Front Power Window Motor LH.
9.	Front door switch LH	Detects door open/close condition and transmits the signal to the BCM. Refer to Front Door Switch for detailed component location.
10.	Rear power window switch LH	Refer to Rear Power Window Switch LH/RH.
11.	Rear power window motor LH	Refer to Rear Power Window Motor LH/RH.
12.	Power window relay	Supplies power to the power window switches, for power window motor operation.

Main Power Window and Door Lock/unlock Switch

Main Power Window and Door Lock/Unlock Switch

• Main power widow and door lock/unlock switch controls all power window motors.

• Power window lock switch inhibits power window operation except driver side.

• Located on the LH front door finisher.

Power Window and Door Lock/unlock Swich Rh

Power Window and Door Lock/Unlock Swich RH

• Front power window switch RH controls front power window motor RH.

• Located on the RH front door finisher.

Rear Power Window Switch

Rear Power Window Switch

• Rear power window switch LH/RH controls each rear power window motor.

• Located on the LH/RH rear door finisher.

Front Power Window Motor Lh

Front Power Window Motor LH

• Front power window motor LH integrates the encoder.

• Front power window motor LH controls door glass.

• Front power window motor LH controls AUTO operation.

• Front power window motor LH controls anti-pinch function.

• Located behind the LH front door finisher.

Front Power Window Motor Rh

Front Power Window Motor RH

• The front power window motor RH opens/closes the RH side door glass when receiving the UP/DOWN signal from the main power window and door lock/unlock switch or front power window switch RH.

• Located behind the RH front door finisher.

Rear Power Window Motor

Rear Power Window Motor

• The rear power window motor LH/RH opens/closes the rear LH/RH door glass when receiving the UP/DOWN signal from the main power window and door lock/unlock switch or rear power window switch LH/RH.

• Located behind the LH/RH rear door finisher.