What was found
FLT 396 MCO-LGA, AIRCRAFT DIVERTED TO JFK DUE TO "BRAKES AUTO BRAKE FAULT/ BRAKES RELEASED" ECAM. AFTER LANDING, NR 2 BRAKE NEVER EXCEEDED 35' TEMP. REMOVED AND REPLACED LEFT MLG 1M HARNESS PER MM 32-11-43 OPS CHECK OK. ALSO PERFORMED MEG CHECK OF WIRING FROM NR 2 WHEEL TACH 21GG TO BSCU, WIRE TO GND, WIRE TO WIRE ALL GOOD, RE-INSTALLED BSCU, SEC 1, 2, 3 REF AWM 32-11-01 AND 32-42-13. NO FAULTS NOTED AT THIS TIME.