What was found
ON CLIMBOUT, RIGHT INTAKE LIGHT ILLUMINATED. CONTINUOUS CYCLE OF 5 SECONDS ON, 22 SECONDS OFF. QRH (CYCLING ANTI ICE RT ENGINE) SWITCH HAD NO EFFECT. AFTER 10 MINUTES OF CONTINUOUS CYCLING, INTAKE LIGHT WENT OUT. RETURNED TO DTW. MAINTENANCE PERFORMED RT INTAKE TEST, FOUND RT DEICE MODULE HAD A BAD LOAD MONITOR. REPLACED RIGHT DEICE MODULE, ALL CHECKS GOOD.