FixVault
Home › Infiniti › 2009 › M45 Base › Repair and Diagnosis › Body & Frame › Seats › Service Information › Automatic Drive Positioner › Check Telescopic Motor Circuit

Check Telescopic Motor Circuit

  1. CHECK STEERING WHEEL TELESCOPIC MECHANISM

    Check following.

    • Operation malfunction caused by steering wheel telescopic mechanism deformation or pinched harness or other foreign materials
    • 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-III 

    Check operation with "TELESCO MOTOR" in ACTIVE TEST.

    ITEM DESCRIPTION

    Test item Description
    TELESCO MOTOR The telescopic motor is activated by receiving the drive signal.

    OK or NG 

    OK: Steering telescopic motor circuit is OK.

    NG: GO TO 3.

  3. CHECK TELESCOPIC MOTOR HARNESS CONTINUITY
    1. Turn ignition switch OFF.
    2. Disconnect automatic drive positioner control unit and tilt motor and telescopic motor connector.
    3. Check continuity between automatic drive positioner control unit connector and tilt motor and telescopic motor connector.
      CONTINUITY CHART

      A B Continuity
      Automatic drive positioner control unit connector Terminal Telescopic motor connector Terminal
      M7 36 M45 1 Yes
      44 2
    4. Check continuity between automatic drive positioner control unit connector and ground.
      CONTINUITY CHART

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M7 36 No
      44
      Fig 1: Checking Continuity Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212915Courtesy of NISSAN MOTOR CO., U.S.A.

      OK or NG 

      OK: GO TO 4.

      NG: Repair or replace harness between automatic drive positioner control unit and tilt motor and telescopic motor.

  4. CHECK BCM OUTPUT SIGNAL
    1. Connect the automatic drive positioner control unit connector.
    2. Check voltage between automatic drive positioner control unit connector and ground.
      VOLTAGE SPECIFICATION

      Automatic drive positioner control unit connector Terminals Telescopic switch condition Voltage (V) (Approx.)
      (+) (-)
      M7 36 Ground FORWARD Battery voltage
      Other than above 0
      44 BACKWARD Battery voltage
      Other than above 0
      Fig 2: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212916Courtesy of NISSAN MOTOR CO., U.S.A.

      OK or NG 

      OK: Replace tilt and telescopic motor.

      NG: Replace automatic drive positioner control unit.

About FixVault