so update on this situation. Medium settings stopped working again. Removed AC amplifier and cleaned contacts. Still not working. Ordered a used AC amplifier and put it in. Still not working. So unless both amplifiers were bad, doesn’t appear to be the amplifier.
Oddly enough, all speeds were working on the drive in this morning. All I did this weekend was pull the glove box and the AC amplifier to see that the resistor was in a spot where I couldn’t pull it without pulling the cooling unit. Got on here and then buttoned everything back up when I...
It seems like the typical setup is all speeds go through the resistor except high. It’s a pretty common issue with all kinds of makes and models. There’s a couple other examples on here of it being the resistor. I figured I would change it out and see, but can’t seem to find the part anywhere...
Hmm, the FSM shows a blower motor resistor that screws into the side of the cooling unit. I found this picture from another tread that appears to be the part that corresponds with spot in the FSM.
My AC only runs on high. Sounds like a common issue when the AC blower resistor goes bad. Looks like the cooling unit has to come partially out to get to the screws for that resistor. Do you have to discharge the refrigerant from the system in order to take the cooling unit out?