Cadillac Repair: Heating Problem, defog, blower motor

Question
I own a 1992 & 1993 Seville.  I seem to be having heating problems with both.  The 92 throws no heat at all, the blower motor wont even come on.  On the 93 it will only work on defog but still very little heat.  What should I do??

Answer
The 92 is a fault in the BLOWER MOTOR and or the A/C-Heater PROGRAMMER.

On the 93 it could also be either one.

If you are mechanicaly inclined or know of someone who is, You will need 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: [email protected] in order to obtain the information.