Hi everyone. My 2005 Matrix was running fine then simply quit. It cranks and cranks but will not start. There is no sound coming from the fuel pump. When I disconnect the connector at the fuel pump there is on wire that is live all the time (key on or off) and no other wires show power. When I turn the key on it remains the same. No other wire becomes live. I've checked every fuse and relay, no luck. Someone said something about a circuit opening relay but I can't find it. Does anyone know where it is or have any suggestions? Thank you. Dave