need help installing head unit

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Cadillac Audio, Video and Security Systems Discussion, need help installing head unit in Item Specific Cadillac Discussion; i am trying to install a pioneer head unit model DEH-P690UB in my 1994 concours with the active audio system. ...
  1. #1
    bigrob19771977 is offline Cadillac Owners Member
    Automobile(s): 94 deville concours 91 brogham
    Join Date
    Sep 2007

    need help installing head unit

    i am trying to install a pioneer head unit model DEH-P690UB in my 1994 concours with the active audio system. i have read on other threads that there is probably a factory amplifier somewhere in the car that i need to run speaker wires to? if so can someone help me find 1.where it is? 2.what connectors do i need and where can i find them? 3. is this something that someone with some amatuer experience with putting in radios can manage without screwing up? any links with step by step would be appreciated. thanx

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  3. #2
    CadillacSTS42005's Avatar
    CadillacSTS42005 is offline Banned
    Automobile(s): 2005 STS4 1SG: GM Acc Lights, Corsa, Platnium Grille, Volant
    Join Date
    Oct 2005

    Re: need help installing head unit

    gotta bypass everything and run all new wires

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