As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - EEL - "C" - DURING C-15 CHECK SEAT ROW 14 L/H WAS FOUND TO HAVE THE WRONG MATING CONNECTORS AT THE EMERGENCY LIGHTING HARNESS JUNCTIONS. MAINTENANCE REMOVED AND REPLACED MATING CONNECTORS FOR EMERGENCY LIGHTING HARNESS AT SEAT ROW 14 L/H. FUNCTIONAL CHECK WAS GOOD IAW T/C A1C33006.