Engine Wont Shut Off
I have a 74 CJ5 that I am putting in a DL7127m altenator (1 wire with excite terminal). I have installed it and am having some major issues!!! I have the main alt wire hooked up to the battery. The #2 terminal wire is hooked up to the horn relay and the #1 is hooked up to the + side of the coil. I can not shut the engine off once started. I did not hook up a diode, is this the problem.