CPS anyone?

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  • PNWDan
    E30 Fanatic
    • Feb 2011
    • 1326

    #1

    CPS anyone?

    Im chasing a gremlin and need to buy a CPS for my m20b25 today. Anyone have a good used one or know where I can get one locally (Seattle area) today?

    1987 Alpinweiß 325is

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  • e30josh
    Mod Crazy
    • Sep 2004
    • 718

    #2
    i got a spare, up in anacortes though

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    • PNWDan
      E30 Fanatic
      • Feb 2011
      • 1326

      #3
      Originally posted by e30josh
      i got a spare, up in anacortes though
      Pm'd

      1987 Alpinweiß 325is

      Like the PNW E30 Local Crew Facebook page

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      • PNWDan
        E30 Fanatic
        • Feb 2011
        • 1326

        #4
        Bump. Still looking

        1987 Alpinweiß 325is

        Like the PNW E30 Local Crew Facebook page

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        • PNWDan
          E30 Fanatic
          • Feb 2011
          • 1326

          #5
          Picked one up so no need to flood this thread with offers any more. Hahaha

          1987 Alpinweiß 325is

          Like the PNW E30 Local Crew Facebook page

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          • fporro
            E30 Mastermind
            • Dec 2003
            • 1859

            #6
            how did it worked out ?

            I had intermitent problems, then it cut off, ohm test showed bad CPS (should be .500 to. 600ohms), swapped and all is well.

            Faulty CPS did not let ECU send power to fuse 11 when crancking, hence, no power to fuel pump resulting in no start

            Tested fuel pump by jumping relay and it worked fine, that led me to cps as next step.

            Comment

            • PNWDan
              E30 Fanatic
              • Feb 2011
              • 1326

              #7
              Originally posted by fporro
              how did it worked out ?

              I had intermitent problems, then it cut off, ohm test showed bad CPS (should be .500 to. 600ohms), swapped and all is well.

              Faulty CPS did not let ECU send power to fuse 11 when crancking, hence, no power to fuel pump resulting in no start

              Tested fuel pump by jumping relay and it worked fine, that led me to cps as next step.
              Mine was intermittent. It was hard to narrow down because tests showed good. Works great now. Bought a used one that was fairly new plus a new one as back up for later.

              1987 Alpinweiß 325is

              Like the PNW E30 Local Crew Facebook page

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              • fporro
                E30 Mastermind
                • Dec 2003
                • 1859

                #8
                I pulled one from yards for $ 15 and also order a new replacement .

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