I changed the bulb on the hvac ****. All the ***** illuminate but the center **** lights do not work.

 

 

Thanks. I did watch that video and successfully replaced the bulbs. The ***** illuminate but the AC, Circulation, and defrost lights in the center of the ***** don't light up when you push on the *****.

 

Polarity incorrect? Led? Incandescent?

 

This morning I get no heat, ac, or defroster. Pushing the hvac ***** does nothing.

 

Did you plug in the harnesses in the back straight and all the way until fully engaged. Double check your work.

 

Op's son here: Just wanted to help clarify. The lights which are not illuminating are the ones in the center (pointed to in below picture). The functions associated with those lights are also not working. All of the other lights around the dials are working, and the blower speed control is functioning normally. Harnesses were pushed in all the way with a click, but we will double check that. Any other things to look into are appreciated.

by [url=https://www.flickr.com/photos/197250540@N08/]

 

Something is amiss. Go back and check your internal work you did.

 

 

I checked all the connections. Every thing is seated properly. All wires to connectors are good. The only thing working is the blower ****. Hvac control fuse is good. Checked both sides of the circuit board for cold joints. Control unit my be bad? I can get a used oem for $99. Any other suggestions. Thanks