Originally Posted by jacwjames
Check on the passenger side, outside firewall mounted up high.
Normally if the resistor pack fails the fan will run on high speed. If the fan is not running at all it may be a fuse and/or the fan itself may have failed.
Have looked at the firewall via mirrors etc. I had been looking for a standalone item, but today saw a plug with 4 wires sticking loosely into the A/C housing. It was held by 2 screws - one missing - There is something on the other side of this plug - which I guess is the resister assembly. If I can grow my arm about 4 inches over nite, I'll probably be able to remove the remaining screw tomorrow.
Today I discovered that if I used a ground wire directly to the fan - it would run, but only on high - which is probably further evidence the resister assy is part of the problem.