having problems with the heater controls

[phat4genexr]

I've got a 91 ex-r coupe recently did the valves on it and head gasket we put it back together but now the heat wont nor will it blow cold air out. All the belts are on also the fuses are on what could be the problem? anyone kno plz help out thanks

[ckyskater733]

when mine didnt work it was because the knobs were broken. see if the knobs have split on the inside.

[phat4genexr]

thanks it was broken i replaced it its working fine now

[RyderzUnlimited]

do tha knobs just pull right off, or will i need to use a screwdriver or something to pry it off? for some reason my heater wont come on
edit:why is this in tha electronic/audio section?

[J-specCb4]

damn i thought my car was the only car with that problem

[BB6-SH]

I had the same problem as well, I thought it was something else, but it was the knob the whole time.

[owequitit]

Hey Ryderz, I replied to your other post. I don't think in your case it is the knobs, because none of your lights come on when it isn't working.

But you could at least try it...