Disconnect both battery cables with a socket wrench. Remove the four-prong connector and black wire located in the back of the alternator.
Remove the adjusting bolt and mounting bolts from the alternator with a socket wrench. Remove the eight locking nuts and bolts with a socket wrench so that you can disconnect the alternator belt. This will allow you to remove the alternator assembly.
Install the new alternator assembly and tighten the mounting bolts to 33 ft. lbs. with a torque wrench. Install the alternator belt and adjust it to the proper tension before you torque the locking nuts and bolts to 16 ft. lbs. Connect the four-prong connector and both battery cables.
Reset the pcm idle memory. Start the engine and maintain 3,000 revolutions per minute until the cooling fan starts running. Let the engine idle normally in neutral for about five minutes with all of the electrical accessories off.
good luck!