Larry,

You are still misunderstanding this a bit. The AC control head turns the High speed fan on after the engine gets hot. Seems a bit weird I guess.

The low speed fan is directly turned on by the high pressure switrch on the drier. Go check it out. Turn the key on and cross the two wires at the high pressure/temp switch (they are brown and brown and blue I think) the comp high/low cut-off switch is also at the drier and I think these wires (blue and red I think). When the switch is jumped the fan will come on low once the resistror is whole again!.

__________________
Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician