Installing the ECU in the Vehicle

The ECU mounts in the stock location.

It is easiest to plug the USB cable into the ECU before you install the ECU as the USB connector is hidden once the ECU is install into some vehicles. Take care not to place any strain on the USB connector and the circuit board inside the ECU.

Take care not to short the metal shield around the USB connector to the ECU case or chassis ground. It is not necessary to ground the case of the ECU.