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Power Mirror Control System: Inspection

  1. INSPECT OUTER MIRROR SWITCH ASSY 
    1. Inspect the mirror switch continuity.
      1. Turn to the left/right adjustment switch to the L position.
        1. Inspect the left side mirror switch continuity.
        LEFT SIDE MIRROR SWITCH CONTINUITY

        Tester connection Switch position Specified condition
        - OFF No continuity
        4 <=> 8 6 <=> 7 UP Continuity
        4 <=> 7 6 <=> 8 DOWN Continuity
        5 <=> 8 6 <=> 7 LEFT Continuity
        5 <=> 7 6 <=> 8 RIGHT Continuity

        If the continuity is not as specified, replace the switch.

        Fig 1: Inspecting Mirror Switch Continuity
        G03034778Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Turn to the left/right adjustment switch to the R position.
        1. Inspect the right side mirror switch continuity.
      RIGHT SIDE MIRROR SWITCH CONTINUITY

      Tester connection Switch position Specified condition
      - OFF No continuity
      3 <=> 8 6 <=> 7 UP Continuity
      3 <=> 7 6 <=> 8 DOWN Continuity
      2 <=> 8 6 <=> 7 LEFT Continuity
      2 <=> 7 6 <=> 8 RIGHT Continuity

      If the continuity is not as specified, replace the switch.

  2. INSPECT OUTER REAR VIEW MIRROR ASSY RH 
    1. Inspect operation of the mirror motor.
      OUTER REAR VIEW MIRROR OPERATION

      Battery connection Mirror operation
      Positive (+) - 6 Negative (-) - 5 Upward
      Positive (+) - 5 Negative (-) - 6 Downward
      Positive (+) - 4 Negative (-) - 5 Left
      Positive (+) - 5 Negative (-) - 4 Right
    2. Check operation of the mirror heater.
      1. Check the mirror between terminals 7 and 8 of the connector.
        1. Standard: continuity 
      2. Check that the mirror is warmed up when connecting the battery positive (+) to terminal 7 and the battery negative (-) to terminal 8 of the connector.
    Fig 2: Identifying Outer Rear View Mirror Assy RH Connector Terminals
    G03034779Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT OUTER REAR VIEW MIRROR ASSY LH 
    1. Inspect operation of the mirror motor.
      OUTER REAR VIEW MIRROR POSITION

      Battery connection Mirror position
      Positive (+) - 6 Negative (-) - 5 Turn upward
      Positive (+) - 5 Negative (-) - 6 Turn downward
      Positive (+) - 4 Negative (-) - 5 Turn left
      Positive (+) - 5 Negative (-) - 4 Turn right
      Fig 3: Identifying Outer Rear View Mirror Assy LH Connector Terminals
      G03034780Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check operation of the mirror heater.
      1. Check the mirror between terminals 7 and 8 of the connector.
        1. Standard: continuity 
      2. Check that the mirror is warmed up when connecting the battery positive (+) to terminal 7 and the battery negative (-) to terminal 8 of the connector.
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