Turbine Speedoutput Speed Reference

Turbine speed - Output speed x 5th gear ratio (NT - NO x 5th gear ratio)

1,000 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 DIAGNOSIS SYSTEM ).

TURBI

NE SPEED/OUTPUT SPEED REFERENCE

Item

Test Details

Diagnostic Note

[Test Details]

Operate the shift solenoid valve and set each

shift position.

SHIFT

[Vehicle Condition]

• IDL: ON

• Less than 31 mph (50 km/h)

The operation of the shift solenoid valves can

2006 TRANSMISSION A750F Automatic Transaxle - Sequoia

be checked.

[Other information]

• 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 S2 is turned ON/OFF normally when the shift lever is in the D position:

ECM GEAR SHIFT REFER]

ENCE

ECM gear shift command 1st

2nd

3rd

4th

5th

Shift solenoid valve S2 |oFF

ON

ON

OFF

OFF

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.

Get My Free Ebook


Post a comment