Function Introduction; Vehicle Fault Diagnosis; Connection Description; Interface Operation - Launch X-431TOP User Manual

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Function Introduction

Vehicle Fault Diagnosis

Connection Description

Choose the correct port, then connect the vehicle
socket to main cable and connect the main cable
to the X-431TOP Terminal (See fig. below).
Vehicle Fault Diagnosis Diagram
1 to connect the vehicle diagnostic socket
2 diagnostic connector(choose the corresponding
connector according to the vehicle model)
3 main cable
4 X-431TOP Terminal

Interface Operation

1. The main mask of the vehicle fault diagnosis
is shown as in fig.3-1.Press [vehicle fault
diagnosis] on the X-431TOP main mask as
shown in fig.2- 1,then enter).
2. After conneting according to the vehicle fault
diagnosis diagram.,choose
vehicle then press [OK]and enter the
corresponding vehicle [GAG]as shown in fig.
3-2
3. Choose the diagnosis version(after the
upgrading of the diagnosis programm,the old
and new version coexist so there are many
versions can be selected),then press
[download].After downloading(start to run it
after loading it into memory),then enter the
system choose mask as shown in fig3- 3
NOTE:
There will be some differences during the
process of entering the system because of
the different sort of the vehicle series,
therefore the main operation is similar.Please
according to the clue when operate.
4. After entering the system choose mask, the
screen will display the diagnosis function
choose mask as shown in fig. 3-4
NOTE:
Double click equals "choose → OK".
Fig. 3-1
13
X-431TOP User's Manual
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