Typical Malfunction Thresholds

Turbine speed/Output speed x 1st gear ratio (NT - NO x 1st gear ratio)

150 rpm or more

HINT:

Performing the intelligent tester's ACTIVE TEST allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time.

The DATA LIST can be displayed during the ACTIVE TEST.

1. Warm up the engine.

2. Turn the ignition switch OFF.

3. Connect the intelligent tester to the CAN VIM. Then connect the CAN VIM to the DLC3.

4. Turn the ignition switch ON.

5. Turn the intelligent tester ON.

6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.

7. Follow the instructions on the tester and perform the ACTIVE TEST.

HINT:

While driving, the shift position can be forcibly changed with the intelligent tester. Comparing the shift position commanded by the ACTIVE TEST with the actual shift position enables you to confirm the problem (See DATA LIST / ACTIVE TEST ).

DATA LIST

Item

Test Details

Diagnostic Note

Operate the shift solenoid valve and set each shift position. [Vehicle Condition]

• Less than 31 mph (50 km/h) [Other information]

The operation of the shift solenoid valves can be checked.

2006 TRANSMISSION A750E Automatic Transaxle - Sequoia

• Press "-->" button: Shift up __• Press "<--" button: Shift down__

HINT:

• This test can be conducted when the vehicle speed is 31 mph (50 km/h) or less.

• The 4th to 5th up-shift must be performed with the accelerator pedal released.

• The 5th to 4th down-shift must be performed with the accelerator pedal released.

• Do not operate the accelerator pedal for at least 2 seconds after shifting and do not shift successively.

• The shift position commanded by the ECM is shown in the DATA LIST (SHIFT) display on the intelligent tester.

• The shift solenoid valve SR and SL1 turns ON/OFF normally when the shift lever is in the D position:

DATA LIST

ECM gear shift command

1st

2nd

3rd

4th

5th

Shift solenoid valve SR

OFF

OFF

OFF

OFF

ON

Shift solenoid valve SL1

OFF

OFF

OFF

OFF

ON

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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Responses

  • ULRICH DRESDNER
    How to get toyota rav4 scv valves?
    7 years ago
  • ryan
    How to calibration toyota raw4 automatic gear with integent tester 2?
    2 years ago

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