Matching method of Buick lacrosse throttle

Throttle Matching of Shanghai Buick LaCrosse

Electronic throttle idle speed control system is more adaptable to carbon deposition and so on.

Do not clean the electronic throttle body at will unless required by the diagnostic procedures or maintenance procedures in the maintenance manual.

Maintenance programming is risky. Please use this method with caution.

*

Work.

Such as cleaning or replacing the electronic throttle body.

*

Resulting in excessive idle speed of the vehicle, when determining the normal line connection,

After no parts are damaged,

It is recommended to implement the following two times first.

electronic interference

Maintenance programming

*

Work,

Next, hockey.

2.4 liters

Take this as an example.

Other models

*

Do the same, just change it to the corresponding one.

vehicle identification number

1.

First, put other engines with different configurations

(but only in

LZC

、

LZD

Choose,

You can choose hockey here.

3.0L

)

The calibration program is programmed into the faulty car.

electronic interference

Medium.

⑴

When information is requested from a faulty vehicle,

Technology 2

ask about

vehicle identification number

Please select whether it is correct.

"

no

"

⑵

will

Technology 2

Lianzhi

personal computer

Download the calibration program on the machine,

while

TIS2000

Need input

vehicle identification number

Please enter another one.

TIS2000

It has been confirmed,

Other different engine configurations

about

vehicle identification number

(e.g.

lsg v53 c46s 128290

)。

Be careful not to enter the information of the faulty vehicle at this time.

vehicle identification number

⑶

Complete the remaining maintenance programming steps.

⑷

Attention,

After the first maintenance programming, the calibration files of other engines with different configurations have been compiled.

Fault car

electronic interference

Medium.

Do not start the engine at this time.

2.

Repeat step

1

Perform the second maintenance programming, but it is necessary

vehicle identification number

Change back to a faulty car

vehicle identification number

After completion, the calibration procedure of the faulty vehicle can be reprogrammed into the faulty vehicle.

electronic interference

Medium.

After completing the above two steps of programming, you can

electronic interference

The existing idle learning value in is cleared. Clear the fault code at this time,

Start the parallel road test vehicle. If there is still a problem, there are other problems with the vehicle. Please follow the steps in the maintenance manual.

Conduct routine inspection and maintenance.

I hope it helps you!