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Check Tilt Sensor Circuit

  1. CHECK TILT SENSOR 

    With CONSULT-III 

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

    DATA MONITOR CONTENTS CHART

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

    Without CONSULT-III 

    1. Turn ignition switch OFF.
    2. Check voltage between automatic drive positioner control unit connector and ground.
      VOLTAGE SPECIFICATION

      Automatic drive positioner control unit connector Terminals Condition Voltage (V) (Approx.)
      (+) (-)
      M6 7 Ground Tilt top position 1
      Tilt bottom position 3.8

    OK or NG 

    OK: Tilt sensor circuit is OK.

    NG: GO TO 2.

    Fig 1: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
    G05212945Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK HARNESS 
    1. Disconnect automatic drive positioner control unit connector and tilt sensor connector.
    2. Check continuity harness between automatic drive positioner control unit connector and tilt sensor connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Automatic drive positioner control unit connector Terminal Tilt sensor connector Terminal
      M6 7 M37 2 Yes
      M7 33 3
      41 1
    3. Automatic drive positioner control unit connector and ground.
      CONTINUITY SPECIFICATION

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M6 7 No
      M7 33
      41

    OK or NG 

    OK: GO TO 3.

    NG: Repair or replace harness.

    Fig 2: Checking Continuity Harness Between Automatic Drive Positioner Control Unit Connector And Tilt Sensor Connector
    G05212946Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT 
    1. Connect automatic drive positioner control unit connector.
    2. Check voltage between automatic drive position control unit connector and ground.
      VOLTAGE SPECIFICATION

      Terminals Voltage (V) (Approx.)
      (+) (-)
      Automatic drive positioner control unit connector Terminal
      M6 7 Ground 5

    OK or NG 

    OK: Replace telescopic sensor.

    NG: Replace automatic drive positioner control unit.

    Fig 3: Checking Voltage Between Automatic Drive Position Control Unit Connector And Ground
    G05212945Courtesy of NISSAN MOTOR CO., U.S.A.