Lx450 hvac blower motor blows fast on all settings

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CalnSam

SILVER Star
Joined
Nov 5, 2015
Threads
24
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121
Location
Minnesota
Hey guys, posting because i am not well versed on this topic. i have an issue where my blower motor fan speeds work on 3 and 4, and when speeds 1 and 2 are selected, it switches back to speed 3. the research i did is telling me that the common fix is a blower motor resistor, but people posting with that issue are not getting ANY fan on some settings. any ideas guys? temped to switch out the hvac controls as i have an extra, but figured i would ask the experts before tearing my dash apart.

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