Have a no start issue - got it to start a couple of times with fuses 5-7 jumped, the first time was strong, the second time a day later was with a lot of coughing and something like a blowback sound from an old carbureted Chevy (or Ford -no discrimination). Following good advice found here, I unplugged the AMM and with the fused jumped, it starts consistently but once I remove the jumped fuse connection, it dies instantly, and this is after a new fuel pump relay. So, would a faulty or disconnected AMM cause a fuel pump relay to not function?