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.

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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:

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 ...

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Basic inspection
Diagnosis and repair workflow Work flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> GO TO 2 2.CONFIRM THE SYMPTOM Try to ...

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