chassis ground locations

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  • gwb72tii
    No R3VLimiter
    • Nov 2005
    • 3864
    #1

    chassis ground locations

    did the search and couldn't get a hit
    anyone know the locations for the chassis grounds?

    specific problem is intermittent fuel pump operation and we're just trying to chase down all suspects.

    thanks

    BTW - 1991 325ix which i assume is the same as a 325i
    “There is nothing government can give you that it hasn’t taken from you in the first place”
    Sir Winston Churchill
    Tags: None
    • SpecM
      R3V Elite
      • Oct 2005
      • 4531
      #2
      sorry I don't have anything to say about the grounds

      but the intermittent fuel pump issues I've seem stem from flaky FP relays. Not sure if that's your problem, or if you've ruled it out or not. If you haven't yet, check into it.

      good luck either way
      1989 cirrisblau-metallic 325i

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        • gwb72tii
          No R3VLimiter
          • Nov 2005
          • 3864
          #3
          yes, we replaced all the relays and the cps
          thanks
          “There is nothing government can give you that it hasn’t taken from you in the first place”
          Sir Winston Churchill

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            • jlevie
              R3V OG
              • Nov 2006
              • 13530
              #4
              There are a number of chassis ground locations. The ones of interest in this case are the DME ground on the right shock tower, and the fuel pump & sensor ground under the rear seat on the left side of the car. And, of course, the main battery ground.
              The car makes it possible, but the driver makes it happen.
              Jim Levie, Huntsville, AL

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