Re: 2000 929 RR No Start???
I think you have two issues. The first, the new battery has an issue. If no lights will come on with just it attached, then you need to address that issue first. The second issue is the fuel pump. Once you get the battery issue sorted, you should use a wiring diagram and test the various points in the fuel system. There should be a relay in the system, I would test before and after the relay. If you have power before the relay and not anything after (while it primes) then there is your issue. If you have power before and after the relay, then the next issue is the pump. Do you have power at the connections going into the pump? If yes, then the issue is with the pump. If no, then you have a wiring issue. If you don't have power before the relay, then trace it back even further; probably to the ECU. Also check for a ground plug as well.