Its right here, behind that trim panel
http://www.bimmer.info/%7Ebill/antennaamp.jpg
Quote:
Originally Posted by Steve N
First some back round info.
When I bought my touring the reception sucked. I checked to amp to make sure it was getting power, and it was. My next idea was to put in a new head unit. The reception improved a small amount but overall it is still not acceptable.
I ended up having a problem with the HU in my 525i sedan also. I installed the OEM one from the touring and it works great. I can pull in stations in the sedan that I would never dream of in the touring. Back to square one.
So where is the antenna amp in the sedan located? I spent a few min poking around and didn't see it anywhere obvious. Before I spend $100 on a new part I want to swap them out to see if that is the problem.
Anyone used an aftermarket booster that works? Do the tourings just get bad reception?
Just to try and answer some questions before they come. If I disconnect the power or antenna wire from the amp in the touring the reception goes to nothing. Because of that, I know it works. Just not as well I it could
-Steve
IIRC on my '93 anyway... the white wire is ant amp power...
... or needs power from the head unit... mine wasn't connected to aftermarket H/U and poor reception, connected and much better.... HOWEVER, check wiring diagram for what the white wire does in bentleys and you'll maybe get better reception....cheers, Rob.