A/C & heater blower switch

richard guthart

New member
Jul 14, 1998
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I frequently have to wiggle the switch on the dash to get my heater/air
cond. fan to change speed. Usually it just wants to stay in low regardless
of position. This is particularly true of the max position. It will go into
max but only after wiggling the switch lever.

I think other owners have noted the same problem (incl. you, Arch?) and I am
wondering if anyone has been able to solve the problem with tuner cleaner
(dirty contacts) or have you found that the switch contacts are simply worn
out. If so, anybody know of a part number for a replacement switch; just the
switch, not the entire heater/air cond control assembly?

It would be nice to know what to expect before I pull the instrument panel
bezel.

Thanks,

Richard Guthart