How do I fix the switches for the A/C etc on the dash... on 1990 Mercedes-Benz 300E

3 switches that have tiny pin like lights in the bottom R/H cnr of them. They don't switch on. Are they run from a certain spot under the dash?

by in Wake Island, HI on April 22, 2013
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer 3 comments
ANSWER by , April 23, 2013
seek diag and est
COMMENT by , April 23, 2013
The manual that came with is in Japanese. I think they are for the A/C. Could you please help?
COMMENT by , April 23, 2013
COMMENT by , April 24, 2013
NO I MEAN JAPANESE! I'm not stupid.