What should be connected to the digiplex boxes? 85 QV | FerrariChat

What should be connected to the digiplex boxes? 85 QV

Discussion in 'Mondial' started by Anthony bentley, May 25, 2016.

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  1. Anthony bentley

    Anthony bentley Formula Junior

    May 20, 2006
    540
    London
    Full Name:
    Anthony Bentley
    I know they have the plug but what else should be connected?
    Pictures would be helpful.
    Thanks in advance
     
  2. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    25,040
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    A small rubber hose to each conveying the pressure (aka vacuum) in the intake plenum.
     
  3. Anthony bentley

    Anthony bentley Formula Junior

    May 20, 2006
    540
    London
    Full Name:
    Anthony Bentley
    Is there a ground wire?
     
  4. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    25,040
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    My recollection is that there is a ground wire as The Meister already indicated in your other thread (I'll check your schematic tonight), but, IIRC, it connects to the mounting plate, or maybe a male spade ring terminal on one of the bolts holding the DigiPlex to the mounting plate or the mounting plate to the chassis (not to the DigiPlex directly). Have you had a look in the area for a presently unconnected male ground spade in the mounting plate area?
     
  5. Anthony bentley

    Anthony bentley Formula Junior

    May 20, 2006
    540
    London
    Full Name:
    Anthony Bentley
    That's tomorrow's plan, I have issues with the cars running and wondering if this is the cause.
     
  6. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    25,040
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    #6 Steve Magnusson, May 25, 2016
    Last edited by a moderator: Sep 7, 2017
    Nothing too clear on the schematic (it does show a local common ground connection, but no spade terminal connector). This red arrow in Meister's pic shows where such a ground wire might be connected (and it wouldn't hurt to inspect/clean-up/reseat whatever is there).
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