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Inspection [12/2019 - ]: Procedure

  1. INSPECT OUTER MIRROR SWITCH ASSEMBLY (w/o Seat Position Memory System) 
    1. Check the mirror select switch and mirror surface adjust switch.
      1. Turn the mirror select switch to the L position.
      2. Measure the resistance according to the value(s) in the table below.
        GTY857076Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Mirror Select and Surface Adjust Switch
        *b Component without harness connected
        (Outer Mirror Switch Assembly)

        Standard Resistance (for left side)

        Tester Connection Condition Specified Condition
        2 (VL) - 6 (B)
        11 (M+) - 7 (E)
        Up Below 2 Ω
        Off 10 kΩ or higher
        2 (VL) - 7 (E)
        11 (M+) - 6 (B)
        Down Below 2 Ω
        Off 10 kΩ or higher
        4 (HL) - 6 (B)
        11 (M+) - 7 (E)
        Left Below 2 Ω
        Off 10 kΩ or higher
        4 (HL) - 7 (E)
        11 (M+) - 6 (B)
        Right Below 2 Ω
        Off 10 kΩ or higher
      3. Turn the mirror select switch to the R position.
      4. Measure the resistance according to the value(s) in the table below.

        Standard Resistance (for right side)

        Tester Connection Condition Specified Condition
        5 (VR) - 6 (B)
        11 (M+) - 7 (E)
        Up Below 2 Ω
        Off 10 kΩ or higher
        5 (VR) - 7 (E)
        11 (M+) - 6 (B)
        Down Below 2 Ω
        Off 10 kΩ or higher
        3 (HR) - 6 (B)
        11 (M+) - 7 (E)
        Left Below 2 Ω
        Off 10 kΩ or higher
        3 (HR) - 7 (E)
        11 (M+) - 6 (B)
        Right Below 2 Ω
        Off 10 kΩ or higher

        If the result is not as specified, replace the outer mirror switch assembly.

    2. Check that the LED illuminates.
      1. Apply auxiliary battery voltage to the outer mirror switch assembly and check that the LED illuminates.
        GTY857078Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Outer Mirror Switch Assembly)

        OK

        Auxiliary Battery Connection Specified Condition
        Auxiliary battery positive (+) - 12 (ILL+)
        Auxiliary battery negative (-) - 1 (ILL-)
        LED illuminates

        If the result is not as specified, replace the outer mirror switch assembly.

  2. INSPECT OUTER MIRROR SWITCH ASSEMBLY (w/ Seat Position Memory System) 
    1. Check the mirror select switch and mirror surface adjust switch.
      1. Measure the resistance according to the value(s) in the table below.
        GTY857077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Mirror Select and Surface Adjust Switch
        *b Component without harness connected
        (Outer Mirror Switch Assembly)

        Standard Resistance

        Tester Connection Condition Specified Condition
        4 (M+) - 7 (E) Mirror surface adjust switch pushed up 90 to 110 Ω
        Mirror surface adjust switch pushed right 225 to 275 Ω
        Mirror surface adjust switch pushed down 437 to 503 Ω
        Mirror surface adjust switch pushed left 744 to 856 Ω
        Mirror surface adjust switch not pushed 10 kΩ or higher
        5 (MSW) - 7 (E) Mirror select switch turned to R position Below 10 Ω
        Mirror select switch turned to L position 90 to 110 Ω
        Mirror select switch off 10 kΩ or higher

        If the result is not as specified, replace the outer mirror switch assembly.

    2. Check that the LED illuminates.
      1. Apply auxiliary battery voltage to the outer mirror switch assembly and check that the LED illuminates.
        GTY857078Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Outer Mirror Switch Assembly)

        OK

        Auxiliary Battery Connection Specified Condition
        Auxiliary battery positive (+) - 12 (ILL+)
        Auxiliary battery negative (-) - 1 (ILL-)
        LED illuminates

        If the result is not as specified, replace the outer mirror switch assembly.