Yeh thats right the permant live wire(red)at the fuel pump relay(yellow relay)underneath the dash.When u crank the engine the live wire(red)turns 2 an earth.I might sound a bit think but what do u mean by fusable links n where sud there be. I did a continuity test on the permant live wire (red)n there was no resistance in the wire.Cud i not just run a new permant wire 2 the relay n cut from the battery n solder it onto the fuel pump relay without damaging the cars electrics.