i'm having problems with my fuel pump.. its a 2ltr sri 1, externally mounted under the car. when i switch the ignition key 1 or 2 clicks without starting the engine the pump doesnt knock off,jus stays on???? now i no there is a RED 2pin plug (i think)o the loom nxt 2 the fuel rail thats jus sat doing nothing ... if its that wer exactly does it go