yes i searched and i read alot of posts about the ecmb fuse. well heres the deal. i have a 85 blazer with a 350 engine and a th350 tranny if that matters. it blows the ecmb fuse, go figure. i replaced the sending unit and pump. so it must be a wire somewhere, anyone have any clue where? my and K20 just had to push it up a hill, and i am dead. this is really annoying. anyone else had the same problem?