No heat!

[Mooseknuckles]

Installed a new stereo last week, and now there's no heat in the Jeep! I had to pull the climate controls when I put the new deck in, and everything works except the temperature knob. Everything's plugged in right, as far as I know. Any other ideas?

 

[SteelHeadz]

If i remember correctly, it's vacuum controled. Make sure its properly seated on the switch actuator.