1G How do I wire the radiator fan to come on when I push the AC button

[AWD-Tony]

Sorry to bring this one back.
To turn the ac fan on using a switch AND keep control over that part of hvac, can you leave everything as is and just install a switch to cut power or ground to the blower instead?

 

[Sniffbooger]

UMMMM like a dumbass, I tried this once without a relay trying to use my A/C switch to turn on a manual fan on the radiator and it sparked and fried my A/C switch in about 1.5 seconds. So it didn't work, and now my A/C button is useless and dead.

Make sure you know what you're doing unlike me and electricity. We are not friends! The A/C switch should only be a trigger switch, connected to a relay somewhere, so the power is not going to run full current thru your dashboard , sparks will fly!! And the switch will burn up.