Chevy Monte Carlo 2003 thermostat dash light help!

[YuSefaYuS]

So I have a Monte Carlo 2003...I noticed that all my dash lights light up like fan speed and rear defrost and such..but my thermostat to change hot to cold does not light up...does this control have a light or was it designed not to? If so I was wondering how to tell and the then replace it, whether it's a fuse or a light bulb? Please help! Will post picture when I get home..for those who are confused what I'm talking about...

YuS

[gmtech1]

Uh,what? Not 100% what you are after, but there is no light to tell you when to replace the thermostat. Are you having a over heat problem? or is the car slow to warm up? These could be caused by a stuck open or close stat. If you are not aware of the thermostat ever being replaced, it would be a good idea to to so.

Ahhh...after reading again, you are referring to the temperature control on the HVAC control head. Yes, it should be lit up with headlamps on, if it is not, and all others work on the head, then the light for the temp control is out. The head will probably need replaced. I don't think you can just replace the bulb.

[YuSefaYuS]

How do u replace the head exactly? Is this something that can be repaired? My lights on my fan speed just went out now too