2005 Chrysler Town and Country Heater fan blower:

[quote="Jacobandnickolas"]It may be the blower motor itself. Have you ever been able to check to see if the fan motor is getting power when this happens? That is what I would recommend doing. If it is getting power, then replace the motor. If there is no power to the motor, let me know and we will work backwards to identify the problem.[/Quote--The day last winter 25 below when neither front or rear blower motor would not start, there was no voltage at either motor until we let the Van run about 30 min, and then drive it another 8 miles, then all of a sudden they tiook off & have been running all the time since & during our very hot summer, Thanks again