Generic Electronic Module: Notes
WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, and 2001 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Disconnect battery before disconnecting GEM connectors. Failure to do so will result in GEM storing erroneous codes and may also result in erratic operation after connection of GEM.
CAUTION:
If replacing GEM, it is necessary to upload module configuration information to New Generation STAR (NGS) tester. After installation this information must be downloaded into new GEM module.