Full Auto Air conditioner blower unit not working.

I wrote once before on this forum seeking advice and almost a year has passed and I still havent fixed the problem.

Thanks to Peter Weller I have replaced Automatic air conditioner computer and switch box with the working ones. Old ones were fired. And after that all bottons started working except blower speed and temperature control... When i set to position 1, 2, 3, or auto eaven off nothing happens. They are not working. My electrician tracked the problem to Blower resistor. Indeed the resistor was broken in half. I ordered a new one and replace it.

Now situacion is as follows. All the bottons for directing the air are working. And temperature regulation is working. However as i turn the temperature up blower starts bloowing faster hot air. As i turn it down blower starts blowing faster cold air. Blower speed botton is still not working. I cant eaven turn off my blowers once i turn them on, because off botton doesnt work either.

Airconditoner is working flawlessly, i can turn it on and off anytime. But the blower unit is diving me crazy...

Does anybody have any idea to what the problem might be?

Thank you in advance...