What was found
DURING DESCENT THRU 5,000 FEET, LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. C/W WHCU BITE CK SHOWED CURRENT SENSOR FAULT ALSO ALL LEGS SENSOR FAULT. MEASURED SENSOR #2 CURRENTLY CONNECTED MEASURED VARIOUS VALUES WHILE TESTING FINALLY READING 778 TO 1 K OHMS WHICH IS OUT OF LIMIT. SENSOR NOT IN USE #1 READING 278 OHM WHICH IS OUT OF LIMIT. WINDOW RESISTANCE IS 55.18 OHMS. REF B737-800 FIM 30-41 TASKS 801 AND 811. REQUIRES WINDOW REPLACEMENT. REMOVED AND REPLACED AND OPS CKD L/H #2 WINDOW REF B737-800 AMM 56-12-11. CLEARS MEL 30-11E.