I have everything hooked up on my EV switch kit except I don't know where #27 pin on the ECU is. All the directions I can find just say to simply plug the #4 pin on the EV switch to the #27 pin on the ecu (example below), but where in the world is it and how do you go about finding it? "Then i used the wires that came with the kit to hook up the EV Button harness and connected the #27 PIN from the ECU to pin #4 on the EV Button harness." I would love to get this done tonight so I can drive the car to work tomorrow without it all torn apart! Can someone help?!