What was found
WINDSHIELD OVERHEAT LIGHT ILLUMINATED R SIDE ON THE GROUND AT GATE. GROUNDED - YES. INITIAL EVALUATION, NO OVERHEAT LT AT OVERHEAD WHEN R2 WINDOW HEAT TURNED ON. PERFORMED WHCU BITE B737-800 FIM 30-41 TASK 801 FOR R2 WINDOW ON M320. GOES GREEN, BITE PASSES, SHOWS "BUS POWER" IN FAULT HISTORY. PERFORMED RESISTANCE READING OF THE WINDOW SENSOR IAW B737-800 AMM 30-41-21-760-801, WINDOW IS ON PRIMARY SENSOR, CHECKS WITHIN LIMITS (312 OHMS). COIL CORD HAS GOOD CONTINUITY. NO DEFECTS NOTED.