Nissan Sentra Service Manual: Component parts

Nissan Sentra Service Manual / Body exterior, doors, roof & vehicle security / Power window control system / System description / Component parts

Component Parts Location

BCM (view under instrument panel on the left side of the vehicle)
Front power window motor LH (RH similar) (view with front door finisher removed)
Rear power window motor LH (RH similar) (view with rear door finisher removed)
Main power window and door lock/ unlock switch
Power window and door lock/unlock switch RH
Rear power window switch RH (LH similar)
Front door lock assembly LH (key cylinder switch)
Front door switch LH (RH similar)

Component Description

FRONT POWER WINDOW LH ANTI-PINCH SYSTEM

Component	Function
BCM	Supplies power to power window switches. Controls retained power.
Front power window motor LH	Integrates the ENCODER POWER and WINDOW MOTOR. Starts operating with signals from main power window and door lock/unlock switch. Transmits power window motor rotation as a pulse signal to main power window and door lock/unlock switch.
Front power window motor RH	Starts operating with signals from main power window and door lock/unlock switch & power window and door lock/unlock switch RH.
Main power window and door lock/unlock switch	Directly controls all power window motor of all doors. Controls anti-pinch operation of front power window LH.
Power window and door lock/unlock switch RH	Controls front power window motor RH.
Rear power window switch	Controls rear power window motors LH and RH.
Rear power window motor	Starts operating with signals from main power window and door lock/unlock switch & rear power window switch.
Front door switch LH or RH	Detects door open/close condition and transmits to BCM.

System

System Diagram FRONT POWER WINDOW LH ANTI-PINCH SYSTEM System Description MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH INPUT/OUTPUT SIGNAL CHART Item Input signal to main power win ...

Other materials:

Eps branch line circuit
Diagnosis procedure 1.Check connector Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the eps control unit for damage, bend and loose connection (unit side and connector side). Is the inspection result norm ...

DTC/circuit diagnosis
POWER SUPPLY AND GROUND CIRCUIT A/C AUTO AMP. A/C AUTO AMP. : Diagnosis Procedure Regarding Wiring Diagram information, refer to HAC-145, "Wiring Diagram" or HAC-152, "Wiring Diagram". 1.CHECK FUSE Check fuses [No. 5, 8 and 21, located in the fuse block (J/B)]. NOTE: Ref ...

Cleaning
If your windshield is not clear after using the windshield washer or if a wiper blade chatters when running, wax or other material may be on the blade or windshield. Clean the outside of the windshield with a washer fluid or a mild detergent. Your windshield is clean if beads do not form whe ...