Not on the Lexus but on the 240sx.... its a 1995 240 that my cousin and I have been working on.... its got a Panasonic front deck from previous owner but should be more then adequate for our purposes.... while we were installing the amp for the subs we noticed the front passenger speaker and drivers side rear speaker weren't working.... it was working before.

Also as I pulled out the deck I noticed a few wires disconnected and just had electrical taped wrapped around the ends. I'm sort of loss w/ the whole mess..... there's 2 light blue wires, 1 green, and 1 brown/white wires that aren't goin anywhere.... one of the paintful things about buying a used car. But anyone know what could be the cause of the 2 speakers not playing?