Nissan Sentra manuals

Nissan Sentra Service Manual: Washer motor circuit

Diagnosis Procedure

Regarding Wiring Diagram information, refer to WW-24, "Wiring Diagram - With Intelligent Key" or WW-29, "Wiring Diagram - Without Intelligent Key".

1. Check front washer motor fuse

  1. Turn the ignition switch OFF.
  2. Check that the following fuse is not blown.

Is the fuse blown?


Is the fuse blown? YES >> Replace the blown fuse after repairing the affected circuit.

NO >> GO TO 2.

2. Check front washer motor power supply

  1. Disconnect front washer motor.
  2. Turn ignition switch on.
  3. Check voltage between front washer motor harness connector e8 and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace the harness or connectors.

3. Check front washer motor circuit continuity

  1. Turn the ignition switch OFF.
  2. Disconnect combination switch (wiper and washer switch).
  3. Check continuity between combination switch (wiper and washer switch) harness connector m28 and front washer motor e8.

Is the inspection result normal?


Is the inspection result normal? Yes >> go to 4.

No >> repair or replace the harness or connectors.

4. Check wiper and washer switch ground circuit

Check continuity between combination switch (wiper and washer switch) harness connector m28 and ground.

Is the inspection result normal?


Is the inspection result normal? Yes >> go to 5.

No >> repair or replace the harness or connectors.

5. Check wiper and washer switch

Check wiper and washer switch. Refer to WW-45, "Component Inspection".

Is the inspection result normal? YES >> Replace front washer motor. Refer to WW-62, "Removal and Installation".

NO >> Replace wiper and washer switch. Refer to WW-63, "Removal and Installation".

Front wiper motor ground circuit
Diagnosis procedure Regarding Wiring Diagram information, refer to WW-24, "Wiring Diagram - With Intelligent Key" or WW-29, "Wiring Diagram - Without Intelligent Key". 1.Check ...

Washer switch
Description Washer switch is integrated with combination switch (wiper and washer switch). Combination switch (wiper and washer switch) supplies ground and fuse # 6 supplies power for the ...

Other materials:

Service data and specifications (SDS)
Wheel Alignment (Unladen*1) UNITED STATES and CANADA *1: Fuel, engine coolant, and lubricants are full. Spare tire, jack, hand tools, and mats are in designated positions. *2: The difference when assuming the (LH) side is the standard. Ball Joint Wheelarch Height (Unladen*) UNITED S ...

Control Units and Electrical Parts
PRECAUTIONS Never reverse polarity of battery terminals. Install only parts specified for a vehicle. Before replacing the control unit, check the input and output and functions of the component parts. Do not apply excessive force when disconnecting a connector. Do not apply exce ...

Service data and specifications (SDS)
Idle speed *: Under the following conditions A/C switch: OFF Electric load: OFF (Lights, heater fan & rear window defogger) Steering wheel: Kept in straight-ahead position Ignition timing *: Under the following conditions A/C switch: OFF Electric load: OFF (Lights, hea ...

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