Hello I have a 1984 75hp johnson evinrude E75TLCRD J0402475 I got it running last year and fully winterized the engine. I am a first time boat owner. Had it runing in the driveway with garden hose hooked to it and was running a little rough but came out of it. While running it it coughed and died and now do have not have spark. I pulled the flywheel and checked the key. It was good. I do have power to the engine but did find a loose ground on the power pack. Fixed the ground but still no spark. checked for power everywhere and found there is no power to the three coils. should the coils have power to them. Could someone please tell me what I need to check and where to start. I am ASE certified Auto tech , but I am finding that outboards are a whole different breed lol. Please Help thanks.