HVAC selector controls are not working, only the floor and defrost?

Hi,

I believe you will find it on the driver's side of the firewall. I attached a pic of the supply under the hood that goes to the HVAC. See if it helps and let me know. Also, pic 2 is the schematic for under the dash.

Take care,

Joe

See pics below.

Diagrams are unclear?

Here are more which is what AllData gives us. Check out the images (below). Let us know if you need anything else.