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Sliding Motor Circuit Inspection

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK SEAT SLIDING MECHANISM 

    Check the following.

    • Operation malfunction caused by sliding rail deformation, pinched harness or other foreign materials
    • Operation malfunction caused by foreign materials adhered to the sliding motor LH or sliding rail connector rod
    • Operation malfunction and interference with other parts by poor installation

    OK or NG

    • OK : GO TO 2.
    • NG : Repair the malfunctioning part and check again.
  2. CHECK FUNCTION 

    With CONSULT-II 

    Check operation with "SEAT SLIDE" in ACTIVE TEST.

    ACTIVE TEST ITEM - SEAT SLIDE

    Test item Description
    SEAT SLIDE The sliding motor is activated by receiving the drive signal.
    Fig 1: CONSULT-II Display - ACTIVE TEST
    G02449229Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    GO TO 3.

    OK or NG

    • OK : Sliding motor circuit is OK.
    • NG : GO TO 3.
  3. CHECK SLIDING MOTOR CIRCUIT HARNESS CONTINUITY 
    1. Turn ignition switch OFF.
    2. Disconnect driver seat control unit and sliding motor LH.
    3. Check continuity between driver seat control unit connector P3 terminals 35, 42 and sliding motor connector B307 terminals 4, 6.
      Fig 2: Checking Continuity Between Driver Seat Control Unit Connector P3 Terminals 35, 42 And Sliding Motor Connector B307 Terminals 4, 6 & Ground
      G02449230Courtesy of NISSAN MOTOR CO., U.S.A.

      35 (R) - 4 (R) : Continuity should exist. 

      42 (G) - 6 (G) : Continuity should exist. 

    4. Check continuity between driver seat control unit connector P3 terminals 35, 42 and ground.

      35 (R) - Ground : Continuity should not exist. 

      42 (G) - Ground : Continuity should not exist. 

    OK or NG

    • OK : GO TO 4.
    • NG : Repair or replace harness.
  4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL 
    1. Connect the driver seat control unit and sliding motor LH.
    2. Check voltage between driver seat control unit connector and ground.
      Fig 3: Driver Seat Control Unit Connector Terminal Voltage Reference Chart
      G02449231Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 4: Checking Voltage Between Driver Seat Control Unit Connector Terminals 35, 42 & Ground
      G02449232Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK : Replace sliding motor. Refer to FRONT SEAT .
    • NG : Replace driver seat control unit. Refer to FRONT SEAT .
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