Interior fan only Off or High

In the MR2, the only settings for the heater/interior blower/fan are off and High. If you put it on the lower speed settings, it doesn’t run.

Anyone have any ideas on what is causing that and how I would approah fixing it?

bad relay???

bad resistor pack



So, is this resistor pack likely going to be located near the pot, or by the fan itself?

most likely near the blower motor

Hah, thanks for the responses guys.

$52.99 for the blower resistor. Something tells me I’ll continue using the fan as an on/off switch.