Perform Active Test

Total OBD & ECU Auto Diagnostics

TOAD ECU Tuning Software

Get Instant Access

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.

a. Warm up the engine.

b. Turn the ignition switch OFF.

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

d. Turn the ignition switch ON.

e. Turn the intelligent tester ON.

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

g. Perform the ACTIVE TEST.

ACTIVE TEST REFERENCE

Item

Test Details

Diagnostic Note

Operate shift solenoid valve and set each shift lever position.

[Vehicle Condition] 30 mph (50 km/h) or less [Other information]

• Press "<--" button: Shift down

The operation of shift solenoid valves can be checked.

Control shift solenoid SLU to set automatic transmission to the lock-up condition. [Vehicle Condition]

• Throttle valve opening angle: Less than 35 %

• Vehicle speed: 36 mph (58 km/h) or more

The shift solenoid SLU operation can be checked.

Operate shift solenoid SLT and raise line pressure. [Vehicle Condition]

• IDL: ON

2006 TRANSMISSION A750F Automatic Transaxle - Sequoia

PRESS UP

*

HINT:

OFF: Line pressure up (when Active Test of "LINE

PRESS UP" is performed, ECM commands SLT

solenoid to turn OFF)

ON: No action (normal operation)

HINT:

*: "LINE PRESS UP" in the ACTIVE TEST is performed to check the line pressure changes by connecting SST to the automatic transmission, which is used in the HYDRAULIC TEST (See HYDRAULIC TEST ) as well. Please note that the pressure values in the ACTIVE TEST and HYDRAULIC TEST are different.

Was this article helpful?

0 0
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