2005 DTS Fan Blower issue
 

Hi all, I've been researching but can't seems to find a solution to this problem. So I've decided to put here.

Using the front climate control unit, whether for A/C or Heat, I turn the fan/Blower on, and nothing happens, the fan doesn't blow.

Using the rear passenger climate control unit, I turn on the fan/blower and the fan comes on and blows only out of the rear unit. Still nothing from the front vents at all.

November in Connecticut it's dropping fast and I need heat, and help!

Thoughts??

Pulled vehicle codes and got the following...
B3832 - Window related. All windows work except the driverside rear.
B0429 - ??
B0100 - I need a new front impact sensor.

Fixed
 

Turned out to be the blower motor was clogged with black powder (carbon/magnet) and causing the blower motor to no spin. Took it out, and took it apart, used sandpaper to clean up the contacts and magnets. Cleaned up all powder and reinstalled, works on command now. Thank you!