I have a relay pn 548339 that needs to be replaced. Accord to every where I checked the replacement pn is 4318083. That is fine but the problem is the 548339 has only 1 terminal and as far as I can tell the 4318083 has 3 terminals. It look like according to the instructions that they only mention a 2 and 3 terminal replacement. There is nothing about how to replace my original relay even though this is suppose to be the replacement part.I need an answer before I order this part.The refrigerator that it is on is a Kenmore model 1067698421.