I've search many times on here only to find diagrams and such or how to manually wire in a fan. What I need to know is on an 89, does the ECM turn on the first primary fan, then when the fan switch hits 200 (200 switch) or the ac is turned on, then it turns on the pass side fan? My dilema is I have my fan switch wire which is black (dont know if its orig) and i have it going nowhere. Its been cut somewhere in the harness. Where does that go?

 

I hope this help