How to connect the four cables of EFI throttle?

1. Find the electronic throttle, which is generally located above the engine and connected by an electric plug and two wires.

2. Insert the electrical plug into the socket of the electronic throttle.

3. Connect a wire to the positive pole of the electronic throttle, usually a red wire.

4. Connect another wire to the negative pole of the electronic throttle, usually a black wire.

5. After confirming the correct wiring, fix the wire to avoid looseness or poor contact. It should be noted that the power supply must be cut off when wiring to avoid electric shock accidents. In addition, if you are not familiar with automobile circuit knowledge, it is recommended to seek the help of professionals to ensure correct and safe wiring.