Is there any way to by pass the fuel pump relay on a valver conversion using an astra engine and fuel pump.
The pump is earthed to the chasis, and a live feed is spliced into the square plug under the bonnet.
As i'm not mechanically minded at all, what purpose does the relay serve, and is it essential to use it?
At the moment were not getting any response from the pump - so maybe its knackered?
My engine is a later one with a dizzy.