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Home >> Lexus >> 2021 >> LX 570 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission (Service Information) >> Shift Lever >> Inspection [09/2015 - ] >> Procedure

Inspection [09/2015 - ]: Procedure

  1. INSPECT SHIFT LOCK SOLENOID 
    1. Disconnect the shift lock solenoid connector from the shift lock control ECU.
      GTY598301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Component with harness connected
      (Shift Lock Solenoid)
    2. Measure the resistance according to the values in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 (SLS+) - 2 (SLS-) Always 101 to 123 Ω
      3 (E2) - 4 (P) Shift lever in P 10 kΩ or higher
      Shift lever not in P Below 1 Ω
    3. Apply 12 V battery voltage to the shift lock solenoid and check that the valve moves and makes an operating noise.

      OK

      Measurement Condition Specified Condition
      • Battery positive (+) → Terminal 1 (SLS+)
      • Battery negative (-) → Terminal 2 (SLS-)
      Solenoid moves and makes an operating noise

      If the result is not as specified, replace the shift lever assembly.

  2. INSPECT TRANSMISSION CONTROL SWITCH 
    GTY670380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 (IG) - 7 (S) Shift lever in S, "+" or "-" Below 1 Ω
      2 (SFTU) - 5 (E) Shift lever held in "+" (Up-shift)
      1 (SFTD) - 5 (E) Shift lever held in "-" (Down-shift)
      3 (IG) - 7 (S) Shift lever not in S, "+" or "-" 10 kΩ or higher
      2 (SFTU) - 5 (E) Shift lever not held in "+" (Up-shift)
      1 (SFTD) - 5 (E) Shift lever not held in "-" (Down-shift)
      TEXT IN ILLUSTRATION

      *a Component without harness connected
      (Transmission Control Switch)

      If the result is not as specified, replace the transmission floor shift assembly.