203 relay ur s4

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  • chris
    S2Forum Addict
    • Jan 2008
    • 365
    • Country: United Kingdom

    #1

    203 relay ur s4

    on the road home from work . smoking coming from drivers side footwell panel,
    ur s4 v8 lhd, houses the big double window /sunroof relay, behind it smoking away merrily like a steam train is relay 203 , 8ao 951 253a, so pulled it [burnt fingers]
    , wiring is repairable so no real damage, but what does it do as it all seems to be working, bar the central locking [never worked ] ,
    any help appreciated in its identification/replacement
    Last edited by chris; 29 April 2014, 20:23. Reason: spelling
  • hunker7
    S2Forum Possessed
    • Mar 2014
    • 3487
    • Home: Latvia Current: United Kingdom

    #2
    Originally posted by chris
    on the road home from work . smoking coming from drivers side footwell panel,
    ur s4 v8 lhd, houses the big double window /sunroof relay, behind it smoking away merrily like a steam train is relay 203 , 8ao 951 253a, so pulled it [burnt fingers]
    , wiring is repairable so no real damage, but what does it do as it all seems to be working, bar the central locking [never worked ] ,
    any help appreciated in its identification/replacement
    On mine (A100 and S4) it closes windows when I lock the car, so that's why probably your central locking doesn't work either, because it's all connected. Correct me if I'm wrong.

    EDIT: My A100 is LHD too.
    '93 Audi 100 Avant - R.I.P
    '92 Audi UrS4 Avant - SOLD
    '93 Audi UrS4 Avant
    '15 Audi A7 quattro 3.0 TDI

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    • chris
      S2Forum Addict
      • Jan 2008
      • 365
      • Country: United Kingdom

      #3
      ur s4

      thats great , thanks , it may explain why the central locking has never worked, old 203 sitting there like a time bomb,
      just go to get rid of the acrid smoke smell now
      thanks
      hunker

      Comment

      • hunker7
        S2Forum Possessed
        • Mar 2014
        • 3487
        • Home: Latvia Current: United Kingdom

        #4
        Originally posted by chris
        thats great , thanks , it may explain why the central locking has never worked, old 203 sitting there like a time bomb,
        just go to get rid of the acrid smoke smell now
        thanks
        hunker
        Although I must add, I am not 100% sure if that relay is connected to central locking. As my 203 relay doesn't work in S4, but central still works. For the central locking, try taking the vacuum pump apart, and there might be a dry connection somewhere, had that problem with mine, sometimes it worked, sometimes it didn't. Since I fixed the connection, works like a dream.
        '93 Audi 100 Avant - R.I.P
        '92 Audi UrS4 Avant - SOLD
        '93 Audi UrS4 Avant
        '15 Audi A7 quattro 3.0 TDI

        Comment

        • UrS4boy
          S2Forum Obsessed
          • Feb 2006
          • 11859
          • Country: Canada

          #5
          Auxiliary Relay Panel 2 (Driver's side kick panel)

          Chris: 8A0951253A = contact close relay for electric window lifters for vehicle with "comfort shifting" (probably safety closing so the little kiddies can't kill their siblings by squishing their little heads in the window)

          The link below should help you:

          The Audi Enthusiast website. Forums for all Audis including A4, S4, A5, S5, A6, S6, allroad, A8, S8, TT, R8, Q5, Q7, 4000, 100, 200, v6, v8, vintage, local forums



          Photo courtesy of Popdemonic
          RS2'd 93 UrS4 5 spd sedan
          94 UrS4 V8 6 spd manual avant

          Comment

          • chris
            S2Forum Addict
            • Jan 2008
            • 365
            • Country: United Kingdom

            #6
            ur s4

            thanks Dave, more clarity, maybe my central locking is another issue, but can live without the kiddie head cutter,,
            thanks

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