What was found
EQUIPMENT OVERHEAT EICAS MESSAGE DURING CLIMBOUT. HAD A STATUS MESSAGE FOR EQPT CLG FLOW AND EQPT CLG FAN, CIRCUIT BREAKER TRIPPED FOR ALTERNATE COOLING FAN. AFTER TOUBLESHOOTING, FOUND WIRE BUNDLE W4104, CONTAINING WIRES W4104-0008-16, -0009-16, -0010-16, -0011-16, AND -0012-16, FUSED TOGETHER. REMOVED AND REPLACED ALL DAMAGED WIRES IAW SWPM 20-30-12. TERMINATED NEW WIRES AT CONNECTOR D1628 IAW SWPM 20-61-11. RANG OUT WIRES BETWEEN RELAY K344, AND D1628. OPS CHECKED GOOD IAW AMM 21-58-06-5.