There is a resistor involved in the circuit with several wires connected to it
coming from the switch.  The high setting usually bypasses the resistor.  Not
sure that it is easy to get to though.

Pete

On Sun, 10 Sep 2000, John Rodgers wrote:
> My front heater fan switch will operate on the highest setting only. The
> settings between OFF and HIGH don't work. I have a new switch, but not
> sure the switch is the problem. Anyone have any ideas? I'm also open to
> suggestions as to how to get at the thing to replace it.
>
> TIA,
>
> John Rodgers
> 88GL Driver