How do you change starter in 2000 xterra?

To change the starter in a 2000 Nissan Xterra, first disconnect the negative battery terminal to ensure safety. Remove the starter's electrical connections and the mounting bolts securing it to the engine. Once the bolts are removed, carefully pull the starter out and replace it with the new one, reattaching the bolts and electrical connections. Finally, reconnect the battery terminal and test the new starter to ensure proper operation.