MDX V6-3471cc 3.5L (2002)
2.
Disconnect the connector from the blower motor.
3.
Remove the three screws that secure the blower motor to the blower unit; remove the blower motor.
4.
Use a vacuum cleaner to remove any debris from the blower unit and the blower motor.
5.
Inspect the blower motor for any possible damage by rotating the blower fan by hand: