Mechanics

HEATED SEAT

2002 Cadillac Deville

Interior problem
2002 Cadillac Deville V8 Front Wheel Drive Automatic 101000 miles

My car which has heated seats stop working on the driver side. The passengers side works great. What could have happened. Ken
Avatar
Genius888
January 13, 2010.



Most often, one or the other element has gained resistance, and that shuts the module down. Repair is by first determining which element has high resistance, cushion or back, and replacing it. Some of these(DTS and DHS) had thigh elements that could be at fault as well. And it is not uncommon, that both elements could be faulty.

Factoryjack
Jan 13, 2010.