What was found
LEFT ENG FUEL VALVE EICAS ILLUMINATED ON CLIMB AT APPX 11,000 FT. REMAINED ON DURATION OF FLIGHT, ENGINE OPS NORMAL. PERFORMED TROUBLESHOOTING IAW FIM 76-11-812, NO FAULTS NOTED, COULD NOT DUPLICATE ON GROUND. SWAPPED M8/M9 DIMMER; PC CARDS IN P-29 PANEL FOR T/S, OK FOR CONTINUED SERVICE.