2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Encoder Circuit Check (Front Passenger Side)

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FRONT POWER WINDOW REGULATOR (PASSENGER SIDE) POWER SUPPLY 
    1. Turn ignition switch ON.
    2. Check voltage between front power window regulator (passenger side) connector D36 terminal 4 and ground.
      1. 4 (G/R) - Ground : Approx. 10V 

    OK or NG

    1. OK : GO TO  3 .
    2. NG : GO TO 2.
    Fig 1: Checking Voltage Between Front Power Window Regulator (Passenger Side) Connector D36 Terminal 4 And Ground
    G03358907Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK HARNESS CONTINUITY 1 
    1. Turn ignition switch OFF.
    2. Disconnect front power window switch (passenger side) and front power window regulator (passenger side).
    3. Check continuity between front power window switch (passenger side) connector D35 terminal 4 and front power window regulator (passenger side) connector D36 terminal 4.
      1. 4 (G/R) - 4 (G/R) : Continuity should exist. 

    OK or NG

    1. OK : Replace front power window switch (passenger side).
    2. NG : Repair or replace harness between front power window switch (passenger side) and front power window regulator (passenger side).
    Fig 2: Checking Continuity Between Front Power Window Switch (Passenger Side) Connector D35 Terminal 4 And Front Power Window Regulator (Passenger Side) Connector D36 Terminal 4
    G03358908Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect front power window regulator (passenger side) connector.
    3. Check continuity between front power window regulator (passenger side) connector D36 terminal 6 and ground.
      1. 6 (W/B) - Ground : Continuity should exist. 

    OK or NG

    1. OK : GO TO  5 .
    2. NG : GO TO 4.
    Fig 3: Checking Continuity Between Front Power Window Regulator (Passenger Side) Connector D36 Terminal 6 And Ground
    G03358909Courtesy of NISSAN MOTOR CO., U.S.A.
  4. CHECK HARNESS CONTINUITY 2 
    1. Disconnect front power window switch (passenger side) connector.
    2. Check continuity between front power window switch (passenger side) connector D35 terminal 3 and front power window regulator (passenger side) connector D36 terminal 6.

    3 (W/B) - 6 (W/B) : Continuity should exist. 

    OK or NG

    1. OK : Replace front power window switch (passenger side).
    2. NG : Repair or replace harness between front power window regulator (passenger side) and front power window switch (passenger side).
    Fig 4: Checking Continuity Between Front Power Window Switch (Passenger Side) Connector D35 Terminal 3 And Front Power Window Regulator (Passenger Side) Connector D36 Terminal 6
    G03358910Courtesy of NISSAN MOTOR CO., U.S.A.
  5. CHECK ENCODER SIGNAL 
    1. Connect front power window regulator (passenger side) connector.
    2. Turn ignition switch ON.
    3. Check the signal between front power window switch (passenger side) connector and ground with oscilloscope.
    Fig 5: Reference Value Chart
    G03358911Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK : Replace front power switch (passenger side).
    2. NG : GO TO 6.
    Fig 6: Checking Signal Between Front Power Window Switch (Passenger Side) Connector And Ground
    G03358912Courtesy of NISSAN MOTOR CO., U.S.A.
  6. CHECK HARNESS CONTINUITY 3 
    1. Turn ignition switch OFF.
    2. Disconnect front power window switch (passenger side) and front power window regulator (passenger side) connector.
    3. Check continuity between front power window switch (passenger side) connector D35 terminal 12 and front power window regulator (passenger side) connector D36 terminal 3.
      1. 12 (G/Y) - 3 (G/Y) : Continuity should exist. 

    OK or NG

    1. OK : Replace front power window regulator (passenger side).
    2. NG : Repair or replace harness between front power window switch (passenger side) and front power window regulator (passenger side).
    Fig 7: Checking Continuity Between Front Power Window Switch (Passenger Side) Connector D35 Terminal 12 And Front Power Window Regulator (Passenger Side) Connector D36 Terminal 3
    G03358913Courtesy of NISSAN MOTOR CO., U.S.A.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.