91extcab
+1y
The back of the ignition is completely labeled. B, IGN1, IGN2, ST, ACC, and maybe a G for ground. ST (starter) you would cut and run a wire from the side not still attached to the back of the ignition, to the the relay as the what you are powering circuit. Full power from the battery, tied into a constant power from wherever you like, could tie it into the battery wire off the back of the ignition if you wanted. If you go that route make the connected to the battery wire split into 2, and run the second wire to the supply of your push button starter, then from the load on the push button into the 85 of the relay, and run a ground from the 86 on the relay. The connections are opposite each other. The relay has a 30 and 87 spade, one is the constant battery supply, the other feeds into where you cut the ST wire off the back of the ignition.