What was found
AT CRUISE ALTITUDE, LT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. RAN QRH PROCEDURE AND LIGHT EXTINGUISHED. AFTER APPROXIMATELY 10 MINUTES THE OVERHEAT INDICATION RETURNED. ACFT GROUNDED. PERFORMED GVI OF WINDOW SENSOR AND CONNECTION, NO FAULT NOTED. PERFORM WHCU BITE, BITE CHECK GOOD REF FIM 30-41, TASK 801. VERIFIED WINDOW TAP MATCHES H NR, REF WDM 30-41-12. PERFORMED WINDOW HEAT OPS TEST, OPS TEST NORMAL, REF AMM 30-41-00. NO SENSORS WERE MOVED, CURRENT POSITION OF SENSORS ARE TOP AFT LOCATION AND CENTER.