Sunday lost all fan speeds, zero air movement out of vents.
Yesterday I swapped in a used BCM from a wrecked marauder that I have, at least I have AC blowing out again. Yay!
So, say there's 5 speeds of the fan, low being 1 and high being 5. This used BCM seems to lack the highest most powerful speed???
Is it possible to lose certain speeds?
I used google, found the spot I need to solder on the bad one I removed that zero speeds work
What can be done to get highest speed back on the one currently in the car?
Fan speeds adjusts fine, just missing highest of highs.
Thanks