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Bose Stereo

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Old Dec 13, 2007 | 12:02 PM
  #1  
HARLYDVDSN's Avatar
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Just Bought My First Vette. It's A 1989 Coupe With 24,900 Miles. It Has The Bose System In It But When You Turn It On You Hear Alot Of Buzzing. I Can Hear The Music But It's Very Faint. It Does The Same Thing With Tapes. Any Suggestions?
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Old Dec 13, 2007 | 12:07 PM
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Interference from the alternator is what it sounds like. Try replacing the Amp Relay, its behind the passenger side dash panel "breadbox". Here's a diagram.

http://content.madirect.com/pdf/604099.pdf
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Old Dec 13, 2007 | 04:21 PM
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Default Bose

Mine was doing the same. It kept getting worse and I finaly had to replace the alternator. Its not making any noise now.
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Old Dec 13, 2007 | 05:17 PM
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Thanks For Your Help. I Have Been Reading About Alot Of Cdm Tuner Problems. Hopefully I Can Get This Figured Out
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Old Dec 13, 2007 | 05:50 PM
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Originally Posted by HARLYDVDSN
Just Bought My First Vette. It's A 1989 Coupe With 24,900 Miles. It Has The Bose System In It But When You Turn It On You Hear Alot Of Buzzing. I Can Hear The Music But It's Very Faint. It Does The Same Thing With Tapes. Any Suggestions?
Start off by removing anything Blose.
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Old Dec 14, 2007 | 07:42 AM
  #6  
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Turn on the radio without the engine running. If you still have the same condition it is not the alternator.
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Old Dec 14, 2007 | 08:52 AM
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Originally Posted by carlton_fritz
Start off by removing anything Blose.
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Old Dec 14, 2007 | 09:27 AM
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Originally Posted by carlton_fritz
Start off by removing anything Blose.
The forum has an Audio section, in that section is the C4 sticky. Reading it will answer most of your questions concerning the Bose systems in our cars. If you still have any questions, you can post them there.
BTW, it sounds like your speaker amps need to be rebuilt.

Good Luck,

Randy
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