Stereo interference/service ride control
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Cadillac Escalade, EXT and ESV Forum - 1999 - 2006 Discussion, Stereo interference/service ride control in Cadillac Escalade Forums; I just recently out an after market in dash in my truck. I currently have two alpine type r subs ...
  1. #1
    XBmarsh is offline Cadillac Owners Member
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    Stereo interference/service ride control

    I just recently out an after market in dash in my truck. I currently have two alpine type r subs and two amps with an additional battery. Every time I start to drive I get a whining sound coming from the speakers. My first thought was that it was due to the alternator. Any thoughts on this and what I can do to stop it. Also I have the service ride control light when I start my truck. I did just change my tires and for a week or so the stability system was running and now it doesn't run at all. Any ideas?

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    the cadillac man's Avatar
    the cadillac man is offline Cadillac Owners Master
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    Quote Originally Posted by XBmarsh
    I just recently out an after market in dash in my truck. I currently have two alpine type r subs and two amps with an additional battery. Every time I start to drive I get a whining sound coming from the speakers. My first thought was that it was due to the alternator. Any thoughts on this and what I can do to stop it. Also I have the service ride control light when I start my truck. I did just change my tires and for a week or so the stability system was running and now it doesn't run at all. Any ideas?
    You have a ground loop somewhere in the system check all of your grounds and make sure they are clean and tight.

  4. #3
    wesyder's Avatar
    wesyder is offline Cadillac Owners Connoisseur
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    Quote Originally Posted by XBmarsh
    I just recently out an after market in dash in my truck. I currently have two alpine type r subs and two amps with an additional battery. Every time I start to drive I get a whining sound coming from the speakers. My first thought was that it was due to the alternator. Any thoughts on this and what I can do to stop it. Also I have the service ride control light when I start my truck. I did just change my tires and for a week or so the stability system was running and now it doesn't run at all. Any ideas?
    What brand amplifier and stereo?, i usually run into issues like that with low quality units customers supply for install, but as well check for ground loop like cadi man suggest

  5. #4
    XBmarsh is offline Cadillac Owners Member
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    Thread Starter

    Re: Stereo interference/service ride control

    Word ill check my grounds next chance I get. Thanks guys. Will keep you posted

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