What was found
WHEN TAXIING SLOWLY (1-2 KTS) AND TRYING TO STOP THE BRAKES 'RELEASE' SIMILAR TO ANTI-SKID CYCLING AND THE AIRCRAFT COASTS UNTIL YOU PRESS HARDER ON THE BRAKES. PERFORMED AACU BITE CHECK, PER AMM 32-42-00. FOUND FAULT A/B CONT. PERFORMED FIM TASK 32-42 TASK 807, FOUND AUTO BRAKE CONT MODULE OUT OF RESISTANCE RANGE. R & R AUTO BRAKE PRES CONT MODULE, PER AMM 32-42-81. OPERATIONS CHECK GOOD. WHILE PERFORMING T/S ALSO FOUND AUTO BRAKE SHUTTLE VALVE PRESS SWITCH BE 'STICKING' OPEN. R & R PRES ON SHUTTLE VALVE (RT), PER AMM 32-42-71 POS ONLY TAG 1020189 P/N OFF 78169-04 S/N OFF 1434A P/N ON 20102060-103S/N ON 2557.