How to install car Speed Governor?
connect the two green lines from the relay to the signal line from the later lambda sensor(already cut the signal line to two parts in the first step, so it can respectively connect to the two green lines from the relay )
Connect the brown and gray line from the limiter respectively to the red and black line from the relay.
Cut the yellow line and connect with the gray line.
Connect the yellow and white from the limiter respectively to the black and red line from the buzzer.
Connect the red and black line from the limiter respectively to the positive and negative line from the car.
Overview of the wiring connection