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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Automatic Transmission System (Aa81E) - Service Information (1 Of 2)) >> VALVE BODY ASSEMBLY (for 8AR-FTS) >> Inspection [08/2015 - ] >> Procedure

Inspection [08/2015 - ]: Procedure

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  1. INSPECT SOLENOID (SL1) VALVE 
    GTY464575Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Component without harness connected
    (Solenoid (SL1) Valve)
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 5.0 to 5.6 Ω
    2. Connect a positive (+) lead with a 21 W bulb from the battery to terminal 1 and a negative (-) lead to terminal 2 of the solenoid (SL1) valve connector and check the operation of the valve.

      OK

      The valve moves and makes an operating sound.

      If the result is not as specified, replace the solenoid (SL1) valve.

  2. INSPECT SOLENOID (SL2) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SL1) valve.

  3. INSPECT SOLENOID (SL3) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SL1) valve.

  4. INSPECT SOLENOID (SL4) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SL1) valve.

  5. INSPECT SOLENOID (SL5) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SL1) valve.

  6. INSPECT SOLENOID (SLU) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SL1) valve.

  7. INSPECT SOLENOID (SLT) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SL1) valve.

  8. INSPECT SOLENOID (SC1) VALVE 
    1. Measure the resistance according to the value(s) in the table below.
      GTY667245Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Solenoid (SC1) Valve)

      Standard Resistance

      Tester Connection Condition Specified Condition
      Solenoid (SC1) valve connector terminal - Solenoid (SC1) valve body 20°C (68°F) 11 to 15 Ω
    2. Connect a positive (+) lead from the battery to the terminal of the solenoid (SC1) valve connector, and a negative (-) lead to the solenoid (SC1) valve body, and check the operation of the valve.

      OK

      The valve moves and makes an operating sound.

      If the result is not as specified, replace the solenoid (SC1) valve.

  9. INSPECT SOLENOID (SC2) VALVE 

    HINT: 

    Use the same procedure as for the solenoid (SC1) valve.

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