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X-431 Throttle III User Manual
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cigarette lighter receptacle or a connection to the vehicle battery.
For OBD II vehicles, connect the SmartLink to vehicle’s DLC directly via the OBD II
extension cable.
For non-OBDII vehicles, proceed as follows:
*Note: If the power supply on vehicle diagnostic socket is insufficient or the power pin is
damaged, you can get power via either of the following ways:
A. Via Battery clamps cable (optional): Connect one end of the battery clamps cable to the
power jack of the OBD I adaptor box, and the other end to the vehicle’s battery.
B. Via Cigarette lighter cable (optional): Connect one end of the cigarette lighter cable to the
power jack of the OBD I adaptor box, and the other end to the cigarette lighter receptacle.
4.5.3 Vehicle connection (For Commercial Vehicles)
The method used to connect the VCI module to a vehicle’s DLC depends on the vehicle’s
configuration as follows:
For OBD II vehicles, connect the SmartLink to vehicle’s DLC directly via the OBD II
extension cable.