Nissan Sentra manuals

Nissan Sentra Service Manual: Front wiper auto stop signal circuit

Component function check

1. Check front wiper (auto stop) operation

Consult data monitor


  1. Select “WIP AUTO STOP” of IPDM E/R DATA MONITOR item.
  2. Operate the front wiper.
  3. With the front wiper operation, check the monitor status.

Is the inspection result normal?


Is the inspection result normal? YES >> Auto stop signal circuit is normal.

NO >> Refer to WW-41, "Diagnosis Procedure".

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 ipdm e/r output voltage

  1. Turn the ignition switch off
  2. Disconnect front wiper motor.
  3. Turn the ignition switch on.
  4. Check voltage between front wiper motor connector e1 and ground.

Is the inspection result normal?


Is the inspection result normal? Yes >> replace front wiper motor. Refer to ww-62, "removal and installation".

No >> go to 2.

2. Check front wiper motor (auto stop) circuit continuity

  1. Turn the ignition switch OFF
  2. Disconnect ipdm e/r connector.
  3. Check continuity between ipdm e/r harness connector e46 and front wiper motor harness connector e1.


  1. Check continuity between ipdm e/r harness connector e46 and ground.

Is the inspection result normal?


Is the inspection result normal? Yes >> replace ipdm e/r. Refer to pcs-30, "removal and installation" (with intelligent key system) or pcs-58, "removal and installation" (without intelligent key system).

No >> repair or replace the harness or connectors.

Front wiper motor hi circuit
Component function check 1. Check front wiper hi operation Ipdm e/r auto active test Start ipdm e/r auto active test. Refer to ww-15, "diagnosis description" (with intelligent key ...

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 ...

Other materials:

Bcm 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 BCM for damage, bend and loose connection (unit side and connector side). Is the inspection result normal? YES > ...

Replacing
Replace the wiper blades if they are worn. To replace the windshield wiper blades, follow the procedure below: When ignition switch is ON or within 60 seconds after placing the ignition switch from ON to OFF position. Quickly push the windshield wiper and washer lever to the mist pos ...

Bluetooth® Hands-Free Phone System without Navigation System (Type A) (if so equipped)
WARNING Use a phone after stopping your vehicle in a safe location. If you have to use a phone while driving, exercise extreme caution at all times so full attention may be given to vehicle operation. If you are unable to devote full attention to vehicle operation ...

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