Itasca Sunova 2002 27c Workhorse P32
Dash air fan is not working in any position. If it is in off position I can hear air noise inside the switch, in the place where a vacuum connector attached to the switch. If I choose any other position that sound disappears, though no air blown from vents. According to
Service Parts Catalog I have a switch model SCS Compact Control
Winnebago no. 103930-33-702
SCS no. 083-0169
Also, I spend some time checking posts here and looks like it can be a few things:
What would be your advice to check what is exactly broken? I don't want to throw away $250 for a switch replacement...
Thanks!