What was found
RIGHT SIDE WINDOW HEAT "OVERHEAT" LIGHT ILLUMINATED AFTER LANDING, FOLLOW QRH PROCEDURE, LIGHT EXTINGUISHED, NORMAL OPS RESTORED GROUNDED - YES. ACCOMPLISHED WHCU BITE. BITE CHK GOOD, HISTORY SHOWS NUMEROUS SENSOR #1 FAULTS. SWAPPED PRIMARY SENSOR CONNECTOR TO SPARE SENSOR CONNECTOR REF B737-9 AMM 30-41-00 SUBTASK 960-001 OP CHK GOOD. RH SIDE WINDOW NOW CONFIGURED FOR SPARE SENSOR. GROUND VERIFICATION SUCCESSFUL.