What was found
DURING CLIMBOUT ON FLT 9404, L ENG OVER TEMP LIGHT ILLUM, L END NG WENT TO 0, L ENG ITT PEGGED AT MAX, ENGINE WAS SHUT DOWN AND EMERGENCY DECLARED, AIRCRAFT RETURNED TO BLOCK WITH NO INCIDENT. FOUND ELECTRICAL CONNECTOR P4 LOOSE IN LT NACELLE, RESECURED CANNON PLUG, OPS CHECK GOOD.