What was found
FWD CARGO BACKUP EICAS SHORTLY AFTER TAKE OFF, EICAS EXTINGUISHED AFTER 3 MINUTES. PERFORMED A BITE TEST OF THE AUX TEMP CONTROLLER, TESTED OK. REMOVED THE AUX TEMP CONTROLLER AND INSPECTED CONNECTORS, ALL CHECKED OK. REMOVED AND INSPECTED K1222 RELAY AND CHECKED GOOD, SYSTEM OPS CHECKED GOOD IAW FIM 21-61-FAULT TREE 812. REMOVED THE CONNECTOR ON FWD CARGO SHUTOFF VALVE AND INSPECTED PINS, ALL CHECKED OK. CLEANED CONNECTOR AND REINSTALLED. REMOVED AND REPLACED RELAY K1212, CARGO AC SHUTOFF VALVE SYSTEM CHECKED GOOD IAW AMM 21-28-01.