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Home >> Lexus >> 2021 >> GX 460 Base >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System (Service Information) >> Height Control Switch >> Inspection [08/2021 - ] >> Procedure

Inspection [08/2021 - ]: Procedure

  1. INSPECT CENTER CLUSTER MODULE SWITCH RH (HEIGHT CONTROL SWITCH) 
    1. Measure the resistance according to the value(s) in the table below.
      GTY1083173Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Center Cluster Module Switch RH (Height Control Switch))

      Standard Resistance

      Tester Connection Switch Condition Specified Condition
      8 (LO) - 10 (GND) "Down" pressed 200 Ω or less
      "Up" pressed 10 kΩ or higher
      3 (HI) - 10 (GND) "Down" pressed 10 kΩ or higher
      "Up" pressed 200 Ω or less

      If the result is not as specified, replace the center cluster module switch RH (height control switch).

    2. Apply battery voltage between the terminals of the center cluster module switch RH (height control switch), and check the illumination condition of the center cluster module switch RH (height control switch).
      GTY1083170Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Center Cluster Module Switch RH (Height Control Switch))

      Standard

      Measurement Condition Specified Condition
      Battery positive (+) → 1 (ILL+)
      Battery negative (-) → 5 (ILL-)
      Illuminates

      If the result is not as specified, replace the center cluster module switch RH (height control switch).