[newtp]

My 4runner's driver power window switch and lock isn't working and I was wondering if anyone could help me diagnose the problem. My power windows does not work for the other windows as well. However, the power lock switch works for the passenger side though. I went to the dealer to diagnose the problem and they said that the switch was not working, so I went to a junkyard to find a replacement switch. However, when i replaced it, the windows and lock still don't work. I can't seem to find any other reason for it not working. Also, I've also noticed a problem with my cd changer not powering up but my radio currently works. I was wondering if these problems may be related.

Any help or suggestions would be greatly appreciated.