92 735i
Put in a new Blower 5yrs ago
Put in a used Sword 7yrs ago
Hello, I've been reading trying to figure out my blower issue.

Heater Blower suddenly stopped working. Before that all was well. The fan speed would adjust fine. The blower blew strong and was quiet. When I turn the wheel for the fan to come on the lights come on and I can hear the vents opening and closing. I'm thinking most likely the Sword crapped out on me but I don't want to buy anything until I have a good idea it is the problem.

I checked the fuses and changed them even though they looked good.

What is the easiest way to test these parts... I know I can pull the blower an put 12v to it but that's a hassle.
I saw Shoguns write up on testing the Sword but its in German and I just don't understand what needs to be done.
Can I test the Fan Switch or do you think its good since I hear the vents open and close and lights come on.

Since the blower just instantly quit on me I don't know what to do other then taking out the blower and working my way backward to find the answer.

Thanks for your help