Blower motor speeds

[Lmeister1]

Anybody know where the blower motor is for my 17 wind sport 34J having a problem with the speeds works on second and fourth and then on first and third don’t know how to fix do I need to take this to Ford or is it a non-Ford problem help

[16ACE27]

Take a look at this thread:

https://www.thorforums.com/forums/f8...sue-32127.html

[Beau388]

Originally Posted by Lmeister1

Anybody know where the blower motor is for my 17 wind sport 34J having a problem with the speeds works on second and fourth and then on first and third don’t know how to fix do I need to take this to Ford or is it a non-Ford problem help

The blower motor is up under the passenger's dash board. If the blower still works on the highest speed but is missing one or more of the speeds, then you have lost one or more of the resisters in the resister pack. A new resister pack is available from Proair for your Evans Tempcon dash heating and air-conditioner.


From the manual for trouble shooting the speed controller - Select the speed that is not working on blower switch with the ignition on. Measure the voltage at the pin on the harness that goes to the blower motor. If no voltage is present replace the resistor pack.


This is a common A/C-heater on school buses. Find out who works on the buses in your area and let them trouble shoot the system. Only the compressor and the belt that drives it come from Ford. The rest of the unit is Evans Tempcon, Almost every RV dealer does not have the personnel, certification and equipment to repair a dash A/C-heat under-dash unit.

[Lmeister1]

Thank you, I found the issue, lose connection in back of switch on dash.