Cadillac Repair: 1993 fleetwood, volt ohm meter, fan speed

Question
hi i have a 1993 fleetwood and when i turn on the air it comes out the defrost and vent but more out the defrost tried to change the temp and the fan speed but no change in either can you please help

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.