we'll he'll need a new relay what ever as his one melted.

unless the relay was full of water i'd check the pump out though. as there is probably a reason the relay went.

but if what was said above about the relays being crap and often going is right then might not be worth forkig out on a new pump if they are expensive.

could always run a cable from the battery to the pump, fuse it and put an ammeter on it and see what the pump is pulling.