How do you replace a electric fan relay on a 2002 Jeep liberty sport?

To replace the electric fan relay on a 2002 Jeep Liberty Sport, first, locate the relay in the fuse box under the hood. Disconnect the battery to ensure safety, then remove the relay by pulling it straight out of the socket. Install the new relay by pushing it firmly into place, and reconnect the battery. Finally, test the fan operation to ensure the replacement was successful.