Hello, my unit wont start. It gets fuel up to the fuel filter. I am at a point of trying to figure out how the actual fuel cut off solonoid functions. It has a two pole actuator. One is marked pull and the other is hold. For testing the solonoid manual says to apply 12v to pull then 12v to hold. This is the way ( I understand it for) it should be tested. I am assuming both should get power so machine would start. Only the pull does and I cant find any information how to further trouble shoot circuit or location of relays. year of the unit is 2010. thanks