What was found
DIVERTED, DECLARED EMERGENCY DURING FLIGHT, PILOT RECEIVED WARNINGS, LG WOW SYS FAIL , BRAKE CONTROL FAULT, AND 3 DOORS OPEN MESSAGE- DOOR CARGO AFT OPEN, SERVICE DOOR AFT OPEN, DOOR PASSENGER AFT OPEN. IN COMPLYING WITH THE QRH, PILOT DIVERTED TO THE NEAREST SUITABLE AIRPORT. MAINTENANCE PERFORMED A POWER DOWN. RESET PSEM NR 2 IAW FIM 32-61-00, NO FURTHER FAULTS. ALL WARNING MESSAGES WENT AWAY. CONSIDERED TRANSITORY CONDITION OF THE PSEM NR 2, ACFT OK FOR SERVICE AT THIS TIME. NO FURTHER ANOMALIES.