Cadillac Repair: 93 Deville, c programmer, heater blower


Question
I have a 93 Deville 4.9L w/climate control. The ac/heater blower motor fan comes on, and then goes off after a few seconds.  It may come on while driving, but goes off again. Do I need to replace the power module or blower motor or both?

Answer
It could be both or either one or could be a fault in the A/C programmer.

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: onlineautohelp@msn.com in order to obtain the information.