Aftermarket HU/Data bus 2 bypass - Page 2
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Cadillac Audio, Video and Security Systems Discussion, Aftermarket HU/Data bus 2 bypass in Item Specific Cadillac Discussion; Hey, did you end up connecting the two Class II Serial Data lines together? How did that work out for ...
  1. #16
    mlars89 is offline Cadillac Owners Member
    Automobile(s): 1998 Deville
    Join Date
    Jan 2013
    Posts
    4

    Re: Aftermarket HU/Data bus 2 bypass

    Hey, did you end up connecting the two Class II Serial Data lines together? How did that work out for you? THREAD RESURRECTION! Just wondering how that worked out for you. Did you just splice the two data wires together or did you hook them up to the OEM? Just wondering what ramifications I may experience. Thanks a bunch!

  2. #17
    Jpcadillac is offline Awaiting Email Confirmation
    Join Date
    Mar 2014
    Posts
    1

    Re: Aftermarket HU/Data bus 2 bypass

    I have a 2002 Cadillac Deville and cannot figure out exactly what wires are what as far as the speakers go... I have tan, purple, light greeen(x2), 3 bare wires with some weird clear sheathing around it, and two more I can't remember.. Please help

  3. #18
    rodnok01's Avatar
    rodnok01 is online now Cadillac Owners Connoisseur
    Automobile(s): 98 DeVille, 97 DeVille d'Elegance
    Join Date
    Feb 2012
    Location
    NC
    Posts
    4,223
    I would suggest you find or purchase wiring diagram(or a FSM) and a more accurate posting of wire type, colors etc. Also without knowing what RPO code you have(base radio, bose, etc) any response will be half a guess.

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