Jeff Mascena
New Member
I have a 2007 Tacoma, standard cab, 4 cylinder, 2 wheel drive. The heater fan no longer is variable speed. Over the past few years, in the winter, the heater fan required operation at full speed for a few minutes before I could adjust to moderate fan speeds. This summer I find that I am unable to use anything but full speed. Does the fan switch tend to go bad, or, does the fan itself go bad?