Climate control weird problem

When I turn the blower on 1 2 3 or 4 nothing happens, 5 works and also kicks my fog lights on, In the off position the fog lights also come on, nothing wrong with the blower motor itself, also I changed the resistor pack out for a brand new one, no change.... any ideas????

Sounds like the ignition switch/harness.

What year and how many miles?

97 with 90k