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Check Mirror Switch Circuit

  1. CHECK MIRROR SWITCH SIGNAL 

    With CONSULT-II 

    Check the operation on "(MIR CON SW-UP/DN) and (MIR CON SW-RH/LH) in the DATA MONITOR.

    MIRROR SWITCH SIGNAL SPECIFICATION

    Monitor item [OPERATION or UNIT] Contents
    MIR CON SW-UP "ON/OFF" ON/OFF status judged from the mirror switch (UP) signal is displayed.
    MIR CON SW-DN "ON/OFF" ON/OFF status judged from the mirror switch (DOWN) signal is displayed.
    MIR CON SW-RH "ON/OFF" ON/OFF status judged from the mirror switch (RIGHT) signal is displayed.
    MIR CON SW-LH "ON/OFF" ON/OFF status judged from the mirror switch (LEFT) signal s displayed.
    Fig 1: CONSULT II Display - DATA MONITOR
    G04903049

    Without CONSULT-II 

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

      Terminals Mirror switch Condition Voltage (V) (Approx.)
      (+) (-)
      Automatic drive positioner control unit connector Terminal
      M6 3 Ground UP 0
      Other than above 5
      4 LEFT 0
      Other than above 5
      19 DOWN 0
      Other than above 5
      20 RIGHT 0
      Other than above 5

    OK or NG 

    OK: Mirror switch circuit is OK.

    NG: GO TO 2.

    Fig 2: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
    G05212706
  2. CHECK HARNESS CONTINUITY 
    1. Turn ignition switch OFF.
    2. Disconnect automatic drive positioner control unit and door mirror remote control switch connector.
    3. Check continuity between automatic drive positioner control unit connector and door mirror remote control switch connector.
      CONTINUITY SPECIFICATION

      A B Continuity
      Automatic drive positioner control unit connector Terminal Door mirror remote control switch connector Terminal
      M6 3 M95 6 Yes
      4 5
      19 14
      20 4
    4. Check continuity between automatic drive positioner control unit connector and ground.
      CONTINUITY SPECIFICATION

      A Ground Continuity
      Automatic drive positioner control unit connector Terminal
      M6 3 No
      4
      19
      20
      Fig 3: Checking Continuity Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212707

    OK or NG 

    OK: GO TO 3.

    NG: Repair or replace harness.

  3. CHECK DOOR MIRROR SWITCH 

    Check door mirror remote control switch.

    DOOR MIRROR SWITCH SIGNAL REFERENCE

    Terminal Mirror switch condition Continuity
    Door mirror remote control switch
    4 13 RIGHT Yes
    Other than above No
    5 LEFT Yes
    Other than above No
    6 UP Yes
    Other than above No
    14 DOWN Yes
    Other than above No

    OK or NG 

    OK: GO TO 4.

    NG: Replace door mirror remote control switch.

    Fig 4: Checking Door Mirror Remote Control Switch
    G05212708
  4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL 
    1. Connect automatic drive positioner control unit connector.
    2. Turn ignition switch ON.
    3. Check voltage between automatic drive positioner control unit and ground.
      VOLTAGE SPECIFICATION

      Terminals Voltage (V) (Approx.)
      (+) (-)
      Automatic drive positioner control unit connector Terminal
      M6 3 Ground 5
      4
      19
      20
      Fig 5: Checking Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
      G05212706

    OK or NG 

    OK: Check the condition of harness and connector.

    NG: Replace automatic drive positioner control unit.

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