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JBL Amp not liking MFD Balance-Fade commands

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by 200Volts, Mar 19, 2012.

  1. 200Volts

    200Volts Member

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    2006 Prius
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    2006 Prius #6 with JBL multi-CD system.
    All of a sudden my radio/CD/Aux sound levels have dropped dramitically, with much less bass. When I adjust the balance with the MFD away from dead center, the volume falls to almost zero. Plus, the sound has almost no bass at any settings.
    I suspect the amp under the passenger seat is the culprit. Since some sound is coming out of the speakers, and the balance/fade controls appear to be doing something from the MFD.
    Any ideas?
     
    #1 200Volts, Mar 19, 2012
  2. KK6PD

    KK6PD _ . _ . / _ _ . _

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    The easiest test would be swap out the "Suspect" bad JBL amp and replace it with a known good amp. If the problem goes away, it's the Amp that needs replacing. If not however, it has to be the Hu unit, which tends to be pricey. I do not think all your speakers went bad all at the same time.
    Let us know what you find out!
     
    #2 KK6PD, Mar 19, 2012
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