So where is the A/c or the rear defrost button?

http://img.photobucket.com/albums/v448/therealsundance/DSC00044.jpg

Gotta turn on the lights to find them?
http://img.photobucket.com/albums/v448/therealsundance/DSC00045.jpg


The first step is to remove the controls and take out the back four screws.

Don't forget to remove the knobs...it won't come apart if you don't.
http://img.photobucket.com/albums/v448/therealsundance/DSC00052.jpg

Remove the the two screw holding the circuit board to the panel front

http://img.photobucket.com/albums/v448/therealsundance/DSC00053.jpg
http://img.photobucket.com/albums/v448/therealsundance/DSC00054.jpg

Find the light that are not working...The four on the upper board on the left.
Next you must flip the board over and use a soldering iron to remove the burnt out lights and solder in new ones.

http://img.photobucket.com/albums/v448/therealsundance/DSC00050.jpg
http://img.photobucket.com/albums/v448/therealsundance/DSC00049.jpg

New on the left and old lights
http://img.photobucket.com/albums/v448/therealsundance/DSC00051.jpg

Make sure you test the controller before putting the dash back together...you might have to re-solder some of the lights as I did.
http://img.photobucket.com/albums/v448/therealsundance/DSC00047.jpg
http://img.photobucket.com/albums/v448/therealsundance/DSC00048.jpg

There, now I can find them
http://img.photobucket.com/albums/v448/therealsundance/DSC00061.jpg
http://img.photobucket.com/albums/v448/therealsundance/DSC00062.jpg



BTW, There is a chevy and Olds controller in the pictures.

Olds on the top.

http://img.photobucket.com/albums/v448/therealsundance/DSC00056.jpg
http://img.photobucket.com/albums/v448/therealsundance/DSC00058.jpg

When I went to first tackle this job, I couldn't get the controller apart because I didn't pull the knobs off the front. So I got a second controller for $10, but all the same lights were burnt out. So, I figured I could break one. And then I figured out the magic of knob removal!

Cheers!