What happens when the fan relay does not work?
What happens when the fan relay does not work? By using a lower voltage signal to control the relay, there is less stress on the rest of the wiring and charging system. When the fan relay does not work, then the proper signal will not be received and the fan cannot cool the system down. How do you replace a cooling fan relay? Pay specific attention to the physical dimensions of the relay, and more importantly, to the number and orientation of the pins on the replacement. Step 4: Install replacement cooling fan relay. Plug the electrical connector into the...