this video will show you the causes of your blower motor not working correctly
especially if the blower motor only operates on only one of the settings
( only high or low for example )
make sure to check your 30A strip fuse
then make sure your blower motor is coming on (if no good it will not come on or it will make a loud
annoying noise while running)
the voltage regulator is responsible for maintaining a certain amount of current flow for each blower speed setting!
