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I am just about done with the new interior and have a problem with the Fan switch. As I go from low to high (4 clicks)the last click High shuts the fan off, as I switch it back down to med/high I can hear a loud click of a relay somewhere under the hood or maybe its under the dash not sure.
I tested everything a month ago before putting the dash back in and it worked fine, now that I almost done it decided to punish me.
Second question the vacuum door on the passenger kick panel also does not work as I switch to vent(it also worked 1 month ago) how do I test for a vacuum at the hose could I hook a vacuum gauge to the hose at the valve to check??????? And if I have vacuum at the hose does that mean the valve went bad??
Sorry just remembered something when I removed the switch, I noticed when installing the switch back in it could go back in both ways and I hoped I did not install it backwards, if so the wiring could be backwards.