You need to take a 12 Volt circuit tester and trace back from the motor; you must not be getting current. Test the switch and the ground to the motor also. Mark
fuse? switch? Selector?
There are two things that can be checked to find out. The first is the relay that runs the blower motor may need replaced and the second is the motor itself needs replaced.
blower module on blower/ evap case
blower motor resistor thermal limiter is blown. Replace the blower motor resistor.
have you checked fuses and relays? Yes, I actually replaced the blower motor module & that didn't work. The Blower Motor itself spins freely & there doesn't seem to be any electrical issues. Could it be the Blower Motor speed switch??? If so, is that hard to access?
Check the blower motors ground and power in the truck and the blower motors resister......
Have you checked to see if your 12V dc relay under the hook is working properly?
have you checked the fuse if so then you will need to replace the resistor for the blower hig and low dettings have you checked the fuse do you have 12 volts to blower if so then you will need to replace the resistor for the blower replace the blower motor
It could be the blower fan resistor or the relay
The blower motor resistor assembly is located under dash on passenger side.
Have your blower motor resistor or blower motor checked out
Well since I put the question out there, Inow have the answer: It was the blower motor module that needed to be replaced. It was burned out. It cause me 251.00 for part and labor.