Valve Body Assembly Inspection

Drivetrain. Corolla. Zre142 Aze141
U341E Automatic Transmission Transaxle. Corolla. Zre142 Aze141

  1. INSPECT SHIFT SOLENOID VALVE S1

  2. INSPECT SHIFT SOLENOID VALVE S2

  3. INSPECT SHIFT SOLENOID VALVE ST

  4. INSPECT SHIFT SOLENOID VALVE SLT

  5. INSPECT SHIFT SOLENOID VALVE SLU

Valve Body Assembly -- Inspection



1. INSPECT SHIFT SOLENOID VALVE S1


    Corolla. Zre142 Aze141.U341E Automatic Transmission Transaxle.Automatic Transaxle System.Valve Body Assembly Inspection

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    Solenoid Connector (S1) - Solenoid Body (S1)
    		15 to 25°C (59 to 77°F)
    		11 to 15 Ω
    If the value is not as specified, replace the shift solenoid valve S1.

  1. Connect a positive (+) battery lead to the terminal of the solenoid connector, and a negative (-) battery lead to the solenoid body, and check the operation of the valve.

    NOTICE:
    When using battery voltage during this inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.
    OK:
    The solenoid makes an operating sound.
    If the operation cannot be done as specified, replace the shift solenoid valve S1.


2. INSPECT SHIFT SOLENOID VALVE S2


    Corolla. Zre142 Aze141.U341E Automatic Transmission Transaxle.Automatic Transaxle System.Valve Body Assembly Inspection

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    Solenoid Connector (S2) - Solenoid Body (S2)
    		15 to 25°C (59 to 77°F)
    		11 to 15 Ω
    If the value is not as specified, replace the shift solenoid valve S2.

  1. Connect a positive (+) battery lead to the terminal of the solenoid connector, and a negative (-) battery lead to the solenoid body, and check the operation of the valve.

    NOTICE:
    When using battery voltage during this inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.
    OK:
    The solenoid makes an operating sound.
    If the operation cannot be done as specified, replace the shift solenoid valve S2.


3. INSPECT SHIFT SOLENOID VALVE ST


    Corolla. Zre142 Aze141.U341E Automatic Transmission Transaxle.Automatic Transaxle System.Valve Body Assembly Inspection

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    Solenoid Connector (ST) - Solenoid Body (ST)
    		15 to 25°C (59 to 77°F)
    		11 to 15 Ω
    If the value is not as specified, replace the shift solenoid valve ST.

  1. Connect a positive (+) battery lead to the terminal of the solenoid connector, and a negative (-) battery lead to the solenoid body, and check the operation of the valve.

    NOTICE:
    When using battery voltage during this inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.
    OK:
    The solenoid makes an operating sound.
    If the operation cannot be done as specified, replace the shift solenoid valve ST.


4. INSPECT SHIFT SOLENOID VALVE SLT


    Corolla. Zre142 Aze141.U341E Automatic Transmission Transaxle.Automatic Transaxle System.Valve Body Assembly Inspection

  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
    If the value is not as specified, replace the shift solenoid valve SLT.

  1. Connect a positive (+) battery lead with a 21 W bulb to terminal 2 and a negative (-) battery lead to terminal 1 of the solenoid valve connector, and check the operation of the valve.

    NOTICE:
    When using battery voltage during this inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.
    OK:
    The solenoid makes an operating sound.
    If the operation cannot be done as specified, replace the shift solenoid valve SLT.


5. INSPECT SHIFT SOLENOID VALVE SLU


    Corolla. Zre142 Aze141.U341E Automatic Transmission Transaxle.Automatic Transaxle System.Valve Body Assembly Inspection

  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
    If the value is not as specified, replace the shift solenoid valve SLU.

  1. Connect a positive (+) battery lead with a 21 W bulb to terminal 2 and a negative (-) battery lead to terminal 1 of the solenoid valve connector, and check the operation of the valve.

    NOTICE:
    While using battery voltage during this inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.
    OK:
    The solenoid makes an operating sound.
    If the operation cannot be done as specified, replace the shift solenoid valve SLU.