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Operation Steps:
①
Connect GT100+ OBD2 to the OBD2 port of the vehicle.
②
Switch on GT100+ Power. (If no voltage is displayed, please check the vehicle diagnostic port and
the cable. If the voltage is lower than 10V, please do not start the vehicle or operate. Please
charge the accumulator with a car charger first)
③
The other OBD2 port of GT100+ is connected to the diagnostic tool.
④
When there is a good communicating between the car and the diagnostic / programming / coding
tool, GT100+ protocol indicator will turn on or blink to indicate which protocol of the car module
and the communication status.
10.) For old OBD1 vehicles or special diagnostic port, please connect GT100+ through the banana
plug and DB25 jumper. The OBD1 diagnostic port or special diagnostic port can be transferred to the
standard OBD2 diagnostic port.