2021 Lexus LS 500 Base, AWDFACTORY OEM SERVICE PROCEDURE

Inspection [12/2017 - ]: Procedure

  1. INSPECT NO. 3 TURBO PRESSURE SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      GTY815614Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (No. 3 Turbo Pressure Sensor)

      Standard Resistance

      Tester Connection Condition Specified Condition
      D11-4 (THIM) - D11-2 (E2) - 20°C (- 36°F) 14.6 to 17.8 kΩ
      20°C (68°F) 2.21 to 2.69 kΩ
      80°C (176°F) 0.290 to 0.354 kΩ

      If the result is not as specified, replace the No. 3 turbo pressure sensor.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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