S54 Crank but no fuel help please?

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  • BMW_TUNER
    E30 Fanatic
    • Jul 2006
    • 1377

    #1

    S54 Crank but no fuel help please?

    So I am looking for a little bit a help with the wiring. I’ve got it all hooked up with Andrews harness and it cranks but I am getting no fuel pump signal I have a brand new fuel pump or EKP module. I noticed when I turn the car on or try and crank the car the outputs on the module never change so never signals the fuel pump I also back probed all the way through to the fuse in the fuse never sees signal either fuel pump isn’t being actuated it all. Where should I start looking for issues advice please.
    1989 332IS -S-Fiddy Four-Some weight removed.
    5 lug E36 M3 Brakes Coilovers and LTW's and No ABS.
  • BMW_TUNER
    E30 Fanatic
    • Jul 2006
    • 1377

    #2
    Figured it out. The main power relay wasnt switching. Cleaned everything and boom it fired up. It was loud as hell. I learned the hard way that my 100 mile old throwout is dead. Engine runs tranny is coming out.
    1989 332IS -S-Fiddy Four-Some weight removed.
    5 lug E36 M3 Brakes Coilovers and LTW's and No ABS.

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    • Andrew325is
      E30 Fanatic
      • Jan 2008
      • 1200

      #3
      Oh awesome. I just sent you a message on how to check the fuel pump relay wiring. That could still be helpful in the future.
      Plug and Play Wiring Harness Adapters for S54, S50, M54 and more.

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      • BMW_TUNER
        E30 Fanatic
        • Jul 2006
        • 1377

        #4
        Andrew you are awesome and the harness is top notch.
        1989 332IS -S-Fiddy Four-Some weight removed.
        5 lug E36 M3 Brakes Coilovers and LTW's and No ABS.

        Comment

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