How do you change the starter on a 1997 Infiniti Q45?

To change the starter on a 1997 Infiniti Q45, first disconnect the negative battery cable to ensure safety. Then, remove any necessary components obstructing access to the starter, such as the intake manifold or heat shield. Disconnect the wiring harness from the starter, unbolt it from the engine block, and remove it. Finally, install the new starter by reversing the steps, reconnect the battery, and test the vehicle.