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LAUNCH
X-431 PAD
User's Manual
3 How to diagnose
3.1 Preparation and Connections
3.1.1 Preparation
Normal testing conditions
1.
Turn on the vehicle power supply.
•
Vehicle battery voltage range should be 11-14V and working voltage of X-431
•
PAD is 12V.
Throttle should be closed at its close position.
•
Ignition timing and idle speed should be within specified range; water
•
and transmission oil temperature are within normal working range (water
temperature is 90-110
℃
and transmission oil temperature is 50-80
℃
).
Select testing connectors
2.
If X-431 PAD is testing vehicles equipped with universal OBD II 16 PIN
diagnostic socket, please use the included DBScar diagnostic connector. (For
vehicles with non-OBD II 16 PIN diagnostic socket, a non-16 PIN connector is
required.)
3.1.2 Connecting X-431 PAD
Follow the steps described as below to connect X-431 PAD:
Locate vehicle’s DLC socket: it provides standard 16 pins and is generally
1.
located on driver’s side, about 12 inch away from the center of dashboard.
See the following figure. If DLC is not equipped under dashboard, an label
indicating its position will be given. In case no DLC is found, please refer to
Automobile Repair Manual.
Near the center
of dashboard
Summary of Contents for X-431 PAD III
Page 1: ...Version V1 00 001 Revised date 2012 07 20...
Page 67: ......
