The fan (blower) motor on my wife's 2005 Tacoma is only operating in the high position. The air-conditioning will work when the fan is "on" in one of the lower positions but the fan will not blow cold air unless the fan setting is in the highest position. The same is true of the heater settings. A few weeks ago I had my infamous "mouse problem". What really brought the "mouse problem" to our attention was that when the blower was on high, my wife smelled "something burning". I had the blower cleaned out and the air-conditioning serviced.
I'm pretty sure that the mouse nest caused this problem or perhaps when the tech was cleaning up the mess he might have neglected to connect something.
Any suggestions? I'll be headed back to the dealer but would like some idea of what could be wrong.
Thanks.
Tom