I think my rear speakers are not working. using the fader to bias totally to the rear, there is hardly any sound unless I turn it up very high, and it is muffled and distorted on one side.
I also noticed the front left channel dropped in and out a few times whilst driving today.
I have a bm54 flat to 17 pin adaptor fitted, and I've experimented with the 10-12pin adaptor to make sure I have it the right way round. There appears to be only 2 ways to fit it, and one way I get no cd sound, so I have it set now as it should be i think.
I've put it all back as it was , and it is the same, so i think it is me noticing something for the first time.
bm54's are notorious for channel faults I know, but how do i find out if I have a problem with my plugs, a problem with speakers or a problem with my bm54? can anyone suggest an approach?
thanks in advance