Greetings!   I've got a '96 Chev Cavalier Z-24.  The lower 2 speeds
on the blower motor switch don't work, but the upper 2 do.

I figured this was a blower motor resistor problem, but when
I went to Murray's Auto Parts, their computer listed no
blower motor resistor.    Does the car have one?  If so,
where is it located?

If not, can anybody say what the likely cause of this malfunction
is?

Thanks!
John Czoykowski
St. Clair Shores, MI