I have a 1995 Acura Integra LS, my heater motor quit working recently and now i have no heat. Got a new blower fan and that does not work either. Checked fuses and they seemed ok (even the ones in my engine compartment). 1,2,3,4 and off on my controls do not work. I noticed in the engine compartment fuse box, there are two heater motor fuses. One is a 40A Heater Motor and there is a Heater Motor Relay. How do I know if the relay is bad. Has Anyone experienced this? Just one day it stopped working. Good timing for this to happen, I live in Minnesota and its getting really cold. thanks guys.