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Home >> Lexus >> 2022 >> RX 350L FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Automatic Transmission [U881F] - Service Information (1 Of 2)) >> Combination Switch >> Inspection [09/2015 - ] >> Procedure

Inspection [09/2015 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSPECT COMBINATION SWITCH ASSEMBLY 
    1. Inspect the NORMAL or NORMAL CUSTOMIZE mode switch:
      1. Measure the resistance according to the value(s) in the table below.
        GTY666644Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Combination Switch Assembly)

        Standard Resistance

        Tester Connection Condition Specified Condition
        8 (B) - 1 (GND) Combination switch pushed and held Below 50 Ω
        Combination switch not pushed 10 kΩ or higher

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

    2. Inspect the SPORT or SPORT S/S+ mode switch:
      1. Measure the resistance according to the value(s) in the table below.
        GTY684449Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Combination Switch Assembly)

        Standard Resistance

        Tester Connection Condition Specified Condition
        7 (P) - 1 (GND) Combination switch turned and held at SPORT or SPORT S/S+ position Below 50 Ω
        Combination switch not turned 10 kΩ or higher

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

    3. Inspect the illumination:
      1. Apply battery voltage to the combination switch assembly and check that the combination switch assembly illuminates.
        GTY666645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Combination Switch Assembly)

        Standard

        Measurement Condition Specified Condition
        Battery positive (+) → Terminal 10 (ILL+)
        Battery negative (-) → Terminal 6 (ILL-)
        Illuminates

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