My alternator went out last weekend so i bought one from db electronics that someone in a prior post said worked great. I hooked up the bat wire and i am lost to where the purple wire goes on the new starter. I hooked up the purple wire with the bat wire and the boat fires right up my only problem is when i turn the key back nothing happens the boat keeps running. After following the purple wire it goes to the wiring harness turns yellow/red and continues to the ignition switch so im pretty sure this is my problem. Just not sure what to do.