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Guest
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I have a 94 325i convertable. I pulled a Blaupunkt mp34 out because it keeps shutting off after getting warm. I am replacing it with a JVC r370. When I pulled the old unit out there was a "PAC oem" connected in behind it. This seems to be an interface to the stock amp. When I connect through it no signal goes to the speakers. When I bypass it no signal goes either. I wired speakers direct to the back of the radio and it works fine. What is this PAC and what is it supposed to do? Thanks
__________________ This post was auto-generated based upon a question asked on our tech article page here: BMW E30/E36 Radio Head Unit Installation | 3-Series (1983-1999) | Pelican Parts DIY Maitenance Article |
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02-06-2017, 05:54 AM
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Moderator
Join Date: Jul 2012
Location: New England
Posts: 3,189
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Not 100% sure. I would need to see the wiring diagram for the vehicle. Do you have one to share?
- Nick |
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02-06-2017, 05:54 AM
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Administrator
Join Date: Feb 2015
Posts: 3,359
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Not sure this will help your situation, but Bentley does have a great guide for BMW electrical systems here: The Hack Mechanic Guide to European Automotive Electrical Systems - PelicanParts.com. Good luck!
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02-06-2017, 10:44 AM
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