Cadillac Repair: ride control light, volt ohm meter, concour

Question
I have a problem with my 95 cadillac concour deville, it rides like it doesnt have shocks on the back, what can it be and how can i correct this problem? I dont hear the air compressor under the hood when i turn the key, where can i find it to make sure it is not disconnected,  Thanks in advance JB

Answer
If you are mechanicaly inclined or know of someone who is, You will need a DIGITAL VOLT/OHM METER, Simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information necessary to fix your vehicle.