What was found
DURING FLIGHT 2934, IN ICING CONDITIONS, RT INTAKE LIGHT ILLUMINATED. QRH PROCEDURE FOLLOWED, BUT NO FIX, UNDER DIRECTION OF MX CONTROL, RT INTAKE CIRCUIT BREAKER CYCLED, BUT NO FIX. AIR RETURN TO MSP. MAINTENANCE REMOVED AND REPLACED DE-ICE CONTROL MODULE P/N 44730-501, S/N OFF A00072, S/N ON A000281 IAW ACTMM 30-21-03. OPS CHECK GOOD.