Hi. The rear heat in my 94 blows cold air only. Looks like I've found where the fittings come out of the firewall (see attached pics). The previous owner apparently disconnected the rear heater core from the system. I'm assuming there was a leak somewhere. My plan is to reconnect the system and then figure out the problem and possible fixes. However i cant figure out where to connect the lines. Can someone please explain where each goes? Im not concerned with keeping the factory setup, just with getting the rear heat working again. Any advice and information would be greatly appreciated.
