Problems with BOSE CD changer...channels jumps.

[Marsianin]

I have my Murano 2005 (in Latin America) but in US it was 2004 (I think).Have BOSE sound system w/o navigation.

Sometimes (now very often) when I braking or accelerating fast my music (only CD not tuner) it can switch off my left channel, rarely right.When I trying to make balance to the left and add volume when left channel is not working I hear some noise but not music.

And this is not some contact in speakers because when I lost some channel and turning on the radio - radio works fine - back to CD - same ****, only right channel.

May be someone know where I should look for this problem ? I think it CD changer but may be something else ?

Also 3 times I got my BOSE CD changer can't play any CD with "check disc" error.I dismounted it and found that it not spin ups the CD after it inserted. Drove 1-2 days without music and now it's working again.Also I found that this CD changer was made in CHINA.

Please don't advice me to go to the service. They will destroy my car. Here in Latin America no qualified technicians. So I have to do everything myself (I have service manual and some brain )