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Check Door Mirror Sensor LH Circuit

  1. CHECK DOOR MIRROR FUNCTION 

    Check the following items.

    Operation malfunction in memory operation.

    NOTE: If a door mirror face position is set to an implausible angle, the set position may not be reproduced.

    OK or NG 

    OK: GO TO 2.

    NG: Repair or replace the malfunctioning parts, and check the symptom again.

  2. CHECK DOOR MIRROR LH SENSOR 

    With CONSULT-II 

    Check that "VOLTAGE" is displayed on "MIR/SE LH R-L, MIR/SE LH U-D" in the DATA MONITOR.

    DATA MONITOR CONTENTS CHART

    Monitor item [OPERATION or UNIT] Contents
    MIR/SEN LH R-L "V" Voltage output from door mirror LH sensor (LH/RH) is displayed.
    MIR/SEN LH U-D "V" Voltage output from door mirror LH sensor (UP/DOWN) is displayed.
    Fig 1: CONSULT II Display - DATA MONITOR
    G05212948

    Without CONSULT-II 

    1. Turn ignition switch to ACC.
    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 22 Ground Mirror motor is operated LEFT or RIGHT Changes between 3.5 (close to right edge) - 0.5 (close to left edge)
      6 Mirror motor is operated UP or DOWN Changes between 4.2 (close to peak) - 0.5 (close to valley)
      Fig 2: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212949

    OK or NG 

    OK: Mirror sensor LH circuit is OK.

    NG: GO TO 3.

  3. CHECK HARNESS CONTINUITY 1 
    1. Turn ignition switch OFF.
    2. Disconnect automatic drive positioner control unit connector and door mirror LH connector.
    3. Check continuity between automatic drive positioner control unit connector and door mirror LH connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Automatic drive positioner control unit connector Terminal Door mirror LH connector Terminal
      M7 33 D2 11 Yes
      41 12
    4. Check continuity between automatic drive positioner control unit connector and ground.
      CONTINUITY SPECIFICATION

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M7 33 No
      41
      Fig 3: Checking Continuity Between Automatic Drive Positioner Control Unit Connector And Door Mirror LH Connector
      G05212950

    OK or NG 

    OK: GO TO 4.

    NG: Repair or replace harness.

  4. CHECK HARNESS CONTINUITY 2 
    1. Check continuity between automatic drive positioner control unit connector and door mirror LH connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Automatic drive positioner control unit connector Terminal Door mirror LH connector Terminal
      M6 6 D2 9 Yes
      22 10
    2. Check continuity between automatic drive positioner control unit connector and ground.
      Fig 4: Checking Continuity Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212951
      CONTINUITY SPECIFICATION

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M6 6 No
      22

    OK or NG 

    OK: Replace door mirror LH.

    NG: Repair or replace harness.

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