2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 261Get this manual
Electrical Systems MFI Troubleshooting
If the MFI is not working check the following items: Battery connections for corrosion; Fuse inside electrical box; Pins in MFDMFI connector for corrosion or loose fit; Power and ground at the connector to the MFDMFI; Component inputs are functioning properlyFollowing are some of the common symptoms of malfunctioning MFDMFI and possible causes: