7A help needed

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  • vcosmin
    S2Forum Maniac
    • Apr 2008
    • 644
    • Country: Romania

    #1

    7A help needed

    Hi, i have a friend with a 7a, he needs some help, here we go.
    First, the diagnostic socket are the same as S2 engine ?, and where are this located - is the same system asa in S2 ? it could be used with VAG-COM, or light bulb ? . His afraid that the previous owner made some modification of electrical wiring, so a wiring schematics would be very handy, but could not find one. And also is there any 7a Ecu pinout ?
  • Error404
    Super Moderator
    • Mar 2007
    • 19789
    • Country: United Kingdom

    #2
    No Vagcom with the 7A. the diagnostic ports are in the footwell below the fuse board, use the LED blink codes
    Panthero Coupé quattro 20vt
    Indigo ABY coupé
    Imola B6 S4 Avant

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    • Jamo
      Retired OG Mod
      • Mar 2004
      • 21750
      • Country: United Kingdom

      #3
      Originally posted by Error404
      No Vagcom with the 7A. the diagnostic ports are in the footwell below the fuse board, use the LED blink codes
      There is vagcom with the 7a, they have a habit of blowing up vagcom cables, ask Jas11n

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      • 20Vcqdriver
        S2Forum Maniac
        • Jun 2007
        • 829
        • Country: United Kingdom

        #4
        Have a full set of the 7A engine schematics, just let me have your e-mail address
        1986 Coupe q - 2281cc 3B, chargecooler, 2.75" exh & downpipe, ported head, water injection, CGR box, modified MD357 turbo, 440cc injectors, high power coil.
        2004 A4 2.5TDi convertible, re-mapped to 180bhp
        2011 A5 sportback 3TDi-Backbox delete, remap

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