Radio amplifier location

2011 BMW 328
55,000 MILES • 4 CYL • 2WD • AUTOMATIC
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WININGS1
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I have a convertible, the trunk is designed differently than on the sedan. Where is the radio amplifier located on a convertible?
Sep 29, 2018 at 7:31 AM
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KASEKENNY
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I suspect if you are looking for the location that the amp is not working. Before you replace it, I would suggest checking power coming into the amp first.

I have seen many amp failures because of a fuse so just check for power and ground before you replace it.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

https://www.2carpros.com/articles/how-to-check-wiring

Below you will find the process from the manual and wiring diagrams on the amp.

Please let us know what you find with this. Thanks
Oct 27, 2021 at 6:32 PM
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