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Check Tilt Sensor Circuit

  1. CHECK TILT SENSOR 

    With CONSULT-II 

    With "TILT SEN" on the DATA MONITOR, operate the tilt switch to make sure voltage changes.

    Fig 1: Identifying CONSULT II Display - DATA MONITOR
    G04917399Courtesy of NISSAN MOTOR CO., U.S.A.
    TILT SEN (WITH CONSULT-II)

    Monitor item [OPERATION or UNIT] Contents
    TILT SEN "V" The tilt position (voltage) judged from the tilt sensor signal is displayed.

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Check voltage between automatic drive positioner control unit connector and ground.
    3. Fig 2: Identifying Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
      G05221526Courtesy of NISSAN MOTOR CO., U.S.A.
    AUTOMATIC DRIVE POSITIONER CONTROL UNIT CONNECTOR AND GROUND (WITHOUT CONSULT-II)

    Connector Terminals (Wire color) Condition Voltage (V) (Approx.)
    (+) (-)
    M49 7 (Y/R) Ground Tilt top position 2
    Tilt bottom position 4

    OK or NG 

    OK: Tilt sensor circuit is OK.

    NG: GO TO 2.

  2. CHECK HARNESS 
  1. Disconnect automatic drive positioner control unit connector and tilt sensor and telescopic sensor connector.
  2. Check continuity harness between automatic drive positioner control unit connector M49 terminals 7 and tilt sensor and telescopic sensor connector M28 terminals 2.

    7 (Y/R) - 2 (Y/R) : Continuity should exist. 

  3. Check continuity harness between automatic drive positioner control unit connector M49 terminals 7 and ground.

    7 (Y/R) - Ground : Continuity should not exist. 

    Fig 3: Identifying Continuity Harness Between Automatic Drive Positioner Control Unit Connector M49 Terminals 7 And Ground
    G05221527Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: Replace tilt sensor and telescopic sensor.

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