Hey,

I have a 93 civic ex, and the heater does not work, i just removed my sc the other day but it worked after that.

2 things have happend
my map light went out (its not the fuse)(i think i need a new light)
my heater/defroster/ac/climate controls dont glow.
YEs they light up when u turn on your lights but lets say I click on ac the ac green light behind the button wont turn on, or if i choose the arrow comming out of my top vents it wont go on.

Also no heat comes out at all inless im really beating on my engine.

 

is ur lower radiator hose cold. and is ur car starting to over heat?

 

i checked the fuses and all of them were good, we even changed them, when they still good and still nothing

im stuck

 

check your heater valve

 

Maybe coolants not getting into the heater core. Or the cable snapped.