What was found
DIVERSION TO PHX - APPARENT GROUND PROX SYS ERROR-AT CRUISE ALT GOT F/O PITOT- RT AUX PITOT- TAT - A/T DISC - PROBE HEAT CAUTIONS. LEFT GREEN SIDE OF NOSE AND RIGHT MAIN GEAR LIGHTS ILLUMINATED. STATUS MSGS GROUND PROX SYS - LANDING GEAR MONITOR - NOSE A/G DISAGREE - AIR GROUND DISAGREE - CABIN TEMP HARD TO CONTROL TOO. FLT CREW GAVE AMT VERBAL REPORT OF FULL SPOILER DEPLOYMENT ON APPROACH RESULTING IN CONTROL DIFFICULTIES. CREW SUBSEQUENTLY STOWED SPOILERS. FOUND CARD 5 BAD IN PSEU. REPLACED PSEU. PERFORMED SUCCESSFUL TEST OF PSEU.