BUICK LESABRE COOLING FAN NOT WORKING

The Cooling Fans Will Not Turn On. The Fans Do Work Tested While Off Vehicle, But When Plugged Into Car They Will Not Turn On. The Relays...

Well My Fans Won't Come On. I've Done A Few Different Things To Try To Correct It But No Luck. My A/c Doesn't Blow On High Or...

Coolant Fans Will Not Come On.

Cooling Fans Do Not Come On Unless Ac Is On.

Replaced Relays, Bought New Intake Temperature Sensor, Bought New Fans, New Fuses. It Will Work If Hot Wired Though.