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    ecu grounded?

    Hi: When you are trying to start an e30, does the ecu have to be gounded, or can it just be sitting on the floor of the passenger seat?
    thanks,
    jm

    #2
    I have mine sitting in the glovebox and the car runs fine. I have the late 318is ecu bracket but it's not mounted yet.
    "I'd probably take the E30 M3 in this case just because I love that little car, and how tanky that inline 6 is." - thecj

    85 323i M TECH 1 S52 - ALPINEWEISS/SCHWARZE
    88 M3 - LACHSSILBER/SCHWARZE
    89 M3 - ALPINEWEISS II/M TECH CLOTH-ALCANTARA
    91 M TECHNIC CABRIO TURBO - MACAOBLAU/M TECH CLOTH-LEATHER

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      #3
      ok, was hoping my non-start issue was something easy:).
      thanks,
      jm

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        #4
        Good discussion - I have often started my car without the ECU mounted, but had not considered whether it could be protected better by having the unit physically grounded.

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          #5
          well, I have a euro 323i, will ground it tomorrow and let you know if the engine starts:)
          jm

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            #6
            Yeah; grounding the ecu to the body does not make any difference regarding the car starting.:(
            jm

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