FixVault

Check Sliding Sensor Circuit

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUNCTION 

    With CONSULT-II 

    Check operation with "SLIDE PULSE" on the DATA MONITOR to make sure the pulse changes.

    DATA MONITOR

    Monitor item [OPERATION or UNIT] Contents
    SLIDE PULSE - The seat sliding position (pulse) judged from the sliding sensor signal is displayed.
    Fig 1: CONSULT-II Display - Data Monitor
    G04123065Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Check signal between driver seat control unit connector and ground, with oscilloscope.
    SIGNAL REFERENCE VALUE

    Connector Terminals (Wire color) Condition Signal (Reference value)
    (+) (-)
    B324 24 (G) Ground Sliding motor operation
    G04123066Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Identifying Signal Between Driver Seat Control Unit Connector And Ground
    G04123067Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK : Sliding sensor circuit is OK.
    • NG : GO TO 2.
  2. CHECK SLIDING SENSOR HARNESS CONTINUITY 
    1. Disconnect driver seat control unit connector and sliding motor connector.
    2. Check continuity between driver seat control unit connector B324 terminals 24, 31 and sliding motor B322 terminals 24, 31A.

      24 (G) - 24 (G) : Continuity should exist. 

      31 (B/W) - 31A (B/W) : Continuity should exist. 

    3. Check continuity between driver seat control unit B324 terminals 24, 31 and ground.

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

      31 (B/W) - Ground : Continuity should not exist. 

    Fig 3: Identifying Continuity Between Driver Seat Control Unit B324 Terminals 24, 31 And Ground
    G04123068Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    • OK : Replace sliding motor.
    • NG : Repair or replace harness between driver seat control unit and sliding motor.