What was found
EICAS MESSAGE; WINDOW HEAT DISPLAYED WINDOW HEAT INOP LIGHTS ILLUMINATED POSITION 6. INOPERATIVE LIGHT DID NOT EXTINGUISHED WHEN SWITCH WAS RECYCLED TO OFF THEN ON. LT NR 2 WINDOW HEAT INOPERATIVE. ACCOMPLISHED WINDOW HEAT CONTROL UNIT BITE PROCEDURE. L2 WINDOW AMBER FAULT LIGHT ILLUMINATED. ACCOMPLISHED WIRING CHECKS IAW TABLE 101, SUSPECT WINDOW AT FAULT. REPLACED L2 SLIDING WINDOW, ADJUSTED IAW SAME REFERENCE, OPS CHECKED GOOD. ACCOMPLISHED WINDOW HEAT TEST IAW MM. OPS CHECKED GOOD.