Alright.
My headunit seems to have messed up my front left channel. I get little to no sound out of the front left speaker.

What options do I have to fix this?
This is gonna sound stupid, but can I do this...
Switch the rear/front wiring and fade the deck to the rear (Rear Left to Front Left/Rear Right to Front Right) or will this flat out just not work?

Are there any other options short of running comps off amp power or replacing the HU?