Felicia's have blower motor relays?

Hi guys,

When adjusting my blower motor speed I only have 2 out of the 3 blower speeds, when I turn the dial what I get is at: -

0, the blowers off

1, what seems to be speed 2

2, speed 2

3, speed 3

So it’s not drastic but I would like to have speed 1 just blowing lightly. Do I need to replace a resistor (is there one?) if so where is it and which one if not is it a motor or switch issue?

Regards Rob