Take a deep breath, wacky's manual has all of that, other wise I have a picture somewhere! The power switch cuts the hot on two of the switches legs the thrid wire engages on the off position of the switch, this is for the ground and can be clipped off of the on/off switch! Then all you have is the break in your positive line, one side goes to the board and the other connects to the battery!

If the Board is blown I do have the latest RX-13 boards $25.00 includes shipping

The Blitz