Manual Fan advice

[Nath140889]

I made an overly complicated two stage circuit lol using a relay two fans single fuse, a thre position switch and a diode , gave me single fan setting on one side of the switch and two on the other for hot days or constant hooning, only had to fit the manual fans as my standard fan wiring had rotted on my phase1 and i knocked the wiring when fitting the fmic and it never worked since