What was found
ON CLIMB-OUT AT FL 300, CLIMBING 1200 FPM, 290 KTS ECAM INDICATED ENG 2 COMP VANE WITH INSTRUCTION AVOID THRUST CHANGE, IF ENGINE STALL, ENG MASTER 2 OFF. REDUCED VERT SPEED AS ACRFT CLIMBED THRU FL 310 TO MINIMIZE LEVEL OFF THRUST CHANGES. WITHIN 100 FT OF LEVEL OFF NR 2 ENG COMP STALLED & ENG SHUTDOWN, SELECTED MASTER 2 TO OFF POSITION. NR ENG EGT 585-587 DEG PRIOR TO STALL, NR 1 ENG AT 465 DEG., NO FLUCTS IN FUEL FLOW OR NI / N2, TURNED BACK, LANDED W/OUT EVENT. MX TROUBLESHOT WIRING PERFORMING A DETAILED INSPECTION OF EEC CONNECTOR 4000KS J2 PINS. ENG INVEST CONCLUDED THIS EVENT CAUSED BY LOSS OF POSITION FEEDBACK TO EEC FROM VSV CHANNEL A DUE TO DAMAGED EEC CORE WIRE HARNESS, HARNESS WAS REPLACED.