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Rear Power Window Motor LH Circuit Check

  1. CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between rear power window switch LH connector D203 terminals 4, 5 and ground.
      Fig 1: Rear Power Window Motor LH Circuit Connector Terminal Voltage Specifications
      G02383885Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: Replace rear power window switch LH.
    2. NG: GO TO 2.
    Fig 2: Checking Voltage Between Rear Power Window Switch LH Connector D203 Terminals 4, 5 And Ground
    G02383886Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK REAR POWER WINDOW SWITCH LH CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch LH and rear power window control unit LH.
    3. Check continuity between rear power window switch LH connector D203 terminals 4, 5 and rear power window control unit LH connector D209 terminals 9, 10.
      1. 4 (W) - 9 (W): Continuity should exist. 
      2. 5 (W/R) - 10 (W/R): Continuity should exist. 

    OK or NG

    1. OK: GO TO 3.
    2. NG: Repair or replace harness.
    Fig 3: Checking Continuity Between Rear Power Window Switch LH Connector D203 Terminals 4, 5 And Rear Power Window Control Unit LH Connector D209 Terminals 9 And 10
    G02383887Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK REAR POWER WINDOW MOTOR LH CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect rear power window control unit LH and rear power window motor LH.
    3. Check continuity between rear power window control unit LH connector D209 terminals 11, 12 and rear power window motor LH connector D204 terminals 1, 2.
      1. 11 (O) - 2 (O): Continuity should exist. 
      2. 12 (BR) - 1 (BR): Continuity should exist. 

    OK or NG

    1. OK: Replace rear power window motor LH.
    2. NG: Repair or replace harness.
    Fig 4: Checking Continuity Between Rear Power Window Control Unit LH Connector D209 Terminals 11, 12 And Rear Power Window Motor LH Connector D204 Terminals 1 And 2
    G02383888Courtesy of NISSAN MOTOR CO., U.S.A.