How do you change barrel locks on fiat scudo?

To change the barrel locks on a Fiat Scudo, you'll first need to remove the door panel to access the locking mechanism. Once you have access, disconnect the wiring harness if applicable, and then remove the retaining screws or clips holding the barrel lock in place. Replace the old barrel with the new one, reassemble the door panel, and test the lock to ensure it operates correctly. Always refer to the vehicle's manual for specific instructions related to your model year.