HVAC Light Bulb?

I have a basic Black '94 2Dr., 4x4, 5-Sp SE with 4.0L and A/C ... and not much else. Anyone know if there is a replaceable light bulb for the HVAC controls (it's the basic slider controls with A/C)? I took the dash and controls out, but I didn't see any bulb so I'm wondering where it was getting its backlight from?

Look for the orange wire going into the back. That's where the bulb is. Should have a number on it when you pull it. I just did mine a couple months ago.