My wife's heater stopped working yesterday morning. She said she heard
"noise" while driving. She decided to turn the heat off and figured out that
this was the origin of the noise. This continued for about 10 minutes and
then the heat stopped working. It seems the (heater) blower no longer is
functioning. Is there a way for me to check to see if it is just bushings or
the entire blower motor, or what?