Have a 1998 Honda Accord, and the AC/Heater buttons don't work. The AC/heater turns on, but the buttons don't light or do anything.

Also, it seems the radiator fans aren't working. Are these 2 issues related?

Thanks.

 

Are you saying everything works but no lights, then bulbs start burning out.

Go here , find your year, find the item that needs bulbs, and pick your color.

LED kits for the 1998 - 2002 Honda Accord

While you are at it, see if any other bulbs are needed. usually there are a few in the dash that are dead, the shifter colum light, other accessories, etc.

If you are saying the heater controls don't work, then go on ebay or junkyard, and replace unit. I replaced one for a friend for probably $20 in his Accord.

If you are saying the AC/Heater controls seem to work, but it's only one set of vents working, then it's the accuator, which is located on the drivers side of the center dash that needs to be replaced since it's not moving the air to the right vents.

Since I wasn't sure exactly what you were saying didn't work, I've suggested all three possibilities that I can think of.

 

I save the helpful information provided in replies such as this for reference for my '99 Accord. It would be good to know specifically what trouble the OP was having.