Pinion Factor Procedure
WARNING: This page is about a different car, the 2002 Dodge Stratus and 2002 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
Connect scan tool to Data Link Connector (DLC). DLC is located under left side of instrument panel. See Figure . Using scan tool, select TRANSMISSION, MISCELLANEOUS, then PINION FACTOR. Follow steps displayed on scan tool to complete pinion factor procedure.