UrS4 list and bouncy speedo

rob rob3 at hod3.fsnet.co.uk
Mon Sep 13 14:00:23 PDT 2010


 Hi,

  Just wondered if you could expand on that? Do you mean the circuit board that is housed in the piggyback, swing down unit ? I've had a look at it and it all seems fine, no obvious dry joint or anything. Is there something to look for?

    Thanks Rob.

  ----- Original Message ----- 
  From: Hayes Myers 
  To: audi at humanspeakers.com 
  Cc: rob ; quattro at audifans.com 
  Sent: Saturday, September 11, 2010 9:35 PM
  Subject: Re: UrS4 list and bouncy speedo


  fix your i/c circuitboard and all else will be fixed.. ie; the clock, the bounce etc


  On Sat, Sep 11, 2010 at 2:05 PM, Huw Powell <audi at humanspeakers.com> wrote:


    > When in bouncy needle mode the cruise will not latch on. According to
    > Huw's site one of the pins on the speedo is a cruise output


    It's the other way around - the cruise reads the speedometer position
    with a little coil or something.

    It makes sense that cruise wouldn't work if it couldn't read the speedo
    properly, or "control" it via the vacuum pump.

    --
    Huw Powell

    http://www.humanspeakers.com/audi

    http://www.humanthoughts.org/

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