I have a problem with the heater controls in my 92'. The truck's AC seems to work fine, however I cannot select heat. A friend and I discovered that the cable that runs from the heat selecter **** isn't connected on the other end. My question is, where does it connect to, so I can continue trouble-shooting the system. Unfortunately the information doesn't seem to be in the Chilton's. It was a California truck, so I'm thinking maybe the guy un-hooked it due to lack of need. Another question is, why would he have un-hooked it and what might I be facing? Thankyou in advance for any help.

A

 

remove your glove box you should see behind that where to connect everything up.

 

The cable came undone on my 86 too, by itself. Sucked having it stuck on heat in the summer! There should be a lever it pulls on under there somewhere. Mine was tward the middle of the dash on my 86.