Help on sensors/electrical on ABY/ADU block

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  • AndersS2
    S2Forum Extremist
    • Sep 2005
    • 1364
    • Home: Norway
    #1

    Help on sensors/electrical on ABY/ADU block

    As VagCat is down, can anyone help with what is going where on the holes under the numbers? Im unsure if those I remember is correct.

    1: ? part number?
    2: knocking sensor?
    3: knocking sensor #2?
    4: ? part number?
    5: ? part number?
    6: Big oiltemperature sensor? Part number?
    7: ? part number?
    8: Small oil sensor? part number?

    Picture:

    Anders - S2 Avant Clubsport - 8pots or die!

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    Tags: None
    • UrS4boy
      S2Forum Obsessed
      • Feb 2006
      • 11859
      • Country: Canada
      #2
      No. 2 and 3 are the knock sensors:

      quattroworld.com Forums: G61 and G66 Knock Sensor info
      http://forums.quattroworld.com/s4s6/msgs/21047.phtml
      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


      4= nothing AFAIK

      6 and 8 = Oil press senders as shown here:

      quattroworld.com Forums: F76 Multifunction Temperature Switch R&R Info (with Cross Links to G62 Coolant Temp Sensor)
      http://forums.quattroworld.com/s4s6/msgs/22584.phtml
      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


      (on my AAN, the simple pressure switch (white plastic middle) is mounted in the No. 6 hole and the larger oil pressure sender with two contacts is mounted in the No. 8 position).

      Not sure about 1, 5 or 7 but I think 7 = nothing.
      RS2'd 93 UrS4 5 spd sedan
      94 UrS4 V8 6 spd manual avant

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        • S2central.net
          Retired OG Mod
          • Jul 2003
          • 16590
          • Country: Northern Ireland
          #3
          Paul Nugent
          Webmaster http://S2central.net
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          1994 S2 Coupe ABY - aka Project Lazarus
          2001 A6 allroad 2.5TDi - family tank
          2003 S4 Avant 4.2 V8 - daily burble

          Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

          There are only 10 kinds of people that understand binary - those that do, and those that don't

            Comment

            • AndersS2
              S2Forum Extremist
              • Sep 2005
              • 1364
              • Home: Norway
              #4
              thanks guys!
              Anders - S2 Avant Clubsport - 8pots or die!

              sigpic

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