What was found
HNL - DIVERSION - FLT 931 - DURING CLIMB-OUT OF OGG EN ROUTE TO PHX, THE CREW NOTICED THAT THE CABIN WAS CLIMBING WITH THE AIRCRAFT IN AUTO 1 POSITION. RECEIVED CABIN ALT MASTER CAUTION AND SWITCHED TO AUTO 2, THERE WAS NO CHANGE. RECEIVED CABIN ALT 1 AND 2 STATUS MESSAGE WITH BOTH C/B/S IN. CREW DIVERTED TO HNL AND LANDED WITHOUT FURTHER EVENT. MAINTENANCE REMOVED AND REPLACED THE AUTO 2 CABIN PRESSURE CONTROLLER IAW MM 21-31-02-4. THE CABIN ALT AUTO CONTROLLER (AUTO 1) FAILED BITE CHECK, FAULTING THE AC MOTOR. REMOVED AND REPLACED BOTH A/C MOTORS ON THE OUTFLOW VALVE ACTUATOR IAW AMM 21-31-05-4. OPERATIONAL CHECKS WERE GOOD FOR BOTH AUTO CONTROLLERS.