IF the problem is with control over heat and AC, most likely the problem is with the blend door operation. It is a common failure on the 02-08 Explorer. Check heatertreater.net for diagnostics, pictures, and a repair solution.
how hard is it to replace the blending door
You can't just replace the lights you would have to replace the whole control cluster.
My 2004 ford explorer there isn't any vacum from the present heater control valve and the blower has been replace and the themostat has been replace and there is a clicking behind the a/c unit
how does the heater controls work on a 2004 chev trk my controler does not change from the floor to the front duck or to the def .and were is the broken unit place in the dash
The heater control works along with electrical controls to properly operate the heat. If the unit is electronically controlled, then computer codes can be checked to see if there may be a problem.
how much is to replace heater core on 2004 mazda 6
Check heatertreater.net for diagnostic information and a fix for the blend door/actuator problems endemic to this model.
replace heater relay and or heater blower motor
i need to replace the temperature control light bulb on my 2004 silverado.
heater core
it is hard to replace the speaker because the ford explorer needs accessories manufactured by the same manufacturer
I believe the heater core in that vehicle is located behind the dashboard.