The HVAC blower may operate on high speed only. This is commonly caused by a failed blower motor resistor. Chrysler has released a revised part to address this problem.
Average mileage: 128,235 (45,000–206,932)
48 people reported this problem
Interior fan runs only on high speed
Fan works on high setting only..
Fan speed only works on high speed
front heater switch only works on high in my 2001 Dodge Ram 1500 Van.
One day it was fine - next time I attempted to use ac, would only operate on high speed.
Not fixed yet - just found this website.
Blower only blows on high and I have to spend 30+ dollars on crappy parts that keep going out every 6mon
1999 Dodge Ram 1500 jayco conversion van blower motor only works on high
Work only on high only has new fanswitch and resistor and new wire end on resistor
Fan motor only works on high. Problem has not been fixed.
Only high speed on the the blower Switch works,went to junk yard and changed out, blower motor assembly.. $ 30.00 works fine
the fan only worked on the high setting - i am in the process of finding the part to replace it myself
Blower only works on high
1998 Dodge Ram 1500 sport first the 2nd and 3rd speed went out then the low speed leaving only the high speed working.
Heater/defroster blower fan runs on high speed position only.
Only have high speed setting of blower motor, currently. I had the low speed & high speed a few years ago while the medium speed didn't work.
blower only works on high and I have replaced the resistor already. thought maybe I need to replace the blower motor relay