1987 325is with premium sound.
Does anyone know what the Brown/blue trace wire is behind the front speakers?
I looked on the ETM to see if they are supposed to be connected to the speakers, but it does not appear to.
Picture of the wire
Thanks, J
Does anyone know what the Brown/blue trace wire is behind the front speakers?
I looked on the ETM to see if they are supposed to be connected to the speakers, but it does not appear to.
Picture of the wire
Thanks, J
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