All other electrical sytems work on the boat (lights, pumps, trim, etc). However, all electrical items off of the engine will not work (fuel pumps) and it will not fire. I bypassed the safety lanyard and still not firing and no power to the fuel pumps. Have checked all fuses under the helm, connections under the helm and connections on the engine as well. Verified continuity of all 4 circuit breakers on the engine. Any suggestions would be greatly appreciated! Thanks.