Hi. The heating on the passenger side works fine, when you want it cold it is cold and when you want it hot, it is hot but on the drivers side it only pushes out cold air and in the back of the car it does not give out any heat.

I would like to know if anyone knows why the air conditioning does not work at the back of the car in between the drivers and passenger seat where there is a air conditioning unit (this does not blow out any air) and why on the drivers side it only pushes out cold air even when you put it on maximum temp.

 

I would definitely start with searches on here with DCCV (Dual Climate Control Valve) threads. There are tons of them with various ways to test it out. Also, if it is the DCCV, it's failure may have also caused part of the climate control board to burn out. Don't freak out..Again there are topics on here about an easy fix for that as well.