"Morgan Perrry" <mptran @ istop.com> wrote in message >...
> I've got a 96 Caravan. The blower motor for the heater/air conditioning
> works fine, but recently, the switch seems to have gone wonky. The blower
> motor will only come on if you turn the switch all the way up to the max.
> The lower speeds don't work at all.
>
> Could this be just the switch?
>
> Are there any relays or fuses I should check first?
>
> Thanks.

From your description, the resistor that drops the voltage for the
lower speeds is burned out. I don't know where it is located on that
model. Sometimes the resistor is located behind the switch. On other
models, it mounts in the on the heater core/evaporator enclosure. The
resistor usually looks like a coiled spring.

-Kirk Matheson