I have a 96 Cadillac Sedan Deville and the heater blower wont run. The motor is ok as is the relay, also checked the fuse. Thought maybe its the heater resistor switch but I cant seem to find it. Any thoughts on this? Thanks!!
Thanks for the info. If the module is bad will it keep the fan from running on any speed or will it just loose one speed? My doesnt run at all. Ive heard that this is a problem on lots of Caddys but never have heard of a solution. Thanks again!!