2003 HR dash blower switch problem

[bdawson11]

I'm trouble shooting the speed control for the dash AC/ heater blower. *It only works on high Its a 2003 Holiday Rambler Neptune. *Any ideas would be most helpful. *Thanks, Bill

[GuyG]

Usually, when a heater/AC blower only works on high it's an indication that the blower motor resistor is bad. I say "usually" because I'm not familiar with your coach, but all of the dash heater/ac setups that I am familiar with are wired so that the "high" setting is direct as opposed to going through the resistor. Also, and again, the resistor is usually located close to the blower motor but accessible from inside the vehicle. Hope that gives you a place to start.

[bdawson11]

That definitely helped GuyG. I found the resister pack on the back side of the blower housing accessible from the front Gen compartment. Went to Napa and they even had it in stock. Seems my rig has Ford electrical components so that helped as well. Thanks again,

[GuyG]

Happy to help.

[davdamon]

Any pictures of the part,Please?

[bdawson11]

Well I made an honest attempt to post pics but can't figure it out. If you go to napaonline its part# BR348 resister. Hope that helps