How do you replace an alternator on a infiniti g37?

To replace the alternator on an Infiniti G37, first disconnect the negative battery terminal to ensure safety. Remove any components obstructing access to the alternator, such as the engine cover and air intake duct. Then, unbolt the alternator from its mounting bracket, disconnect the electrical connectors, and remove the serpentine belt. Finally, install the new alternator by reversing the steps, ensuring all connections are secure and the belt is properly tensioned before reconnecting the battery.