e30 84 m10 fuel pump fuse which #?

[ali123]

Hey guys so it turns out my fuel pump actually doesn't work lol. I can't hear it and I pulled out the fuel hose and nothing came out when cranking the car. THe last guy says he tried replacing it and the car didn't start so I'm going to start with electrical. My guess is it's the fuse or the relay. Any idea on which fuse # is for the fuel pump on a 84 e30? I found one for an m20 (fuse 11) but it seems to be off.

Thanks

[ali123]

Actually mmm so I realized that the e30 m10 has 2 fuel pumps. One is external and the other is internal. Are they both supposed to be making noise? None of them do even when I short the fuel pump relay.

Thanks

[ali123]

Ok so the internal one has definitely been changed by the previous dude and he told me he replaced it but it didn't work. I can see that it's aftermarket as it has butt plugs lol. He's pretty ghetto so I'm guessing he didn't do a proper job. The external one definitely is still the stock and looks pretty old. I'm guessing that failed because the internal one failed as well. How do I delete the external one and just replace the internal one from a later e30? There's many at the junkyard near me.

Thanks