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Home >> Infiniti >> 2006 >> M35 Base >> Repair and Diagnosis >> Body & Frame >> Seats >> Automatic Drive Positioner >> Tilt Motor Circuit Check

Tilt Motor Circuit Check

  1. CHECK STEERING WHEEL TILT MECHANISM 

    Check following.

    • Operation malfunction caused by steering wheel tilt mechanism deformation or pinched harness and 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.

  2. CHECK FUNCTION 

    With CONSULT-II 

    Check operation with "TILT MOTOR" in ACTIVE TEST.

    TEST ITEM DESCRIPTION

    Test item Description
    TILT MOTOR The tilt motor is activated by receiving the drive signal.
    Fig 1: CONSULT II ACTIVE TEST Screen
    G04145946Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Steering tilt motor circuit is OK.

    NG: GO TO 3.

  3. CHECK TILT MOTOR CIRCUIT HARNESS CONTINUITY 
    1. Turn ignition switch OFF.
    2. Disconnect automatic drive positioner control unit connector and tilt motor connector.
    3. Check continuity between automatic drive positioner control unit connector and tilt motor connector.
      AUTOMATIC DRIVE POSITIONER CONTROL UNIT CONNECTOR AND TILT MOTOR CONNECTOR CONTINUITY

      A B Continuity
      Automatic drive positioner control unit connector Terminal Tilt motor connector Terminal
      M7 35 M36 2 Yes
      42 1
    4. Check continuity between automatic drive positioner control unit connector and ground.
      AUTOMATIC DRIVE POSITIONER CONTROL UNIT CONNECTOR AND GROUND CONTINUITY

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M7 35 No
      42
      Fig 2: Identifying Continuity Between Automatic Drive Positioner Control Unit Connector And Tilt Motor Connector
      G04145947Courtesy 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.

  4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL 
    1. Connect automatic drive positioner control unit connector and tilt motor connector.
    2. Check voltage between automatic drive positioner control unit connector and ground.
    AUTOMATIC DRIVE POSITIONER CONTROL UNIT CONNECTOR AND GROUND VOLTAGE

    Automatic drive positioner C/U connector Terminals Tilt switch condition Voltage (V) (Approx.)
    (+) (-)
    M7 35 Ground UP Battery voltage
    Other than above 0
    42 DOWN Battery voltage
    Other than above 0
    Fig 3: Identifying Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
    G04145948Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Replace tilt motor.

    NG: Replace automatic drive positioner control unit.

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