2. Connect (+) battery to pin #2 of the PGM-Fi main relay, and (-) battery to pin #1 and make sure there is continuity between pins #5 and #4.
3. Connect (+) battery to pin #5 of the PGM-Fi main relay, and (-) battery to pin #3 and make sure there is continuity between pins #7 and #6.
4. Connect (+) battery to pin #6 of the PGM-Fi main relay, and (-) battery to pin #1 and make sure there is continuity between pins #5 and #4.
If there is no continuity, replace the PGM-Fi main relay.