POWER WINDOW WIRING BETWEEN THE DRIVERS DOOR AND BODY (FLEX CONDUIT) FAILED, AND LEFT ONLY THE DRIVER WITH WINDOW CONTROL.INSPECTION SHOWED SPLIT INSULATION (FATIGUE) EXPOSED CONDUCTOR AND OPEN CIRCUIT. REPAIR OF WIRE LASTED FOR 4-5 MONTHS BEFORE ADDITIONAL WIRES FAILED AND OR THE SAME WIRE FAILED IN A NEW LOCATION. WIRE INSULATION SEEMS TO BE TOO STIFF AND CRACKED, CAUSING STRESS ON THE CONDUCTORS ,AND SUBSEQUENT FAILURE. MOST RESENT FAILURE 5-99 CAUSED WIRES TO MELT. SEATBELT FAILURE: DRIVERS BELT WILL NOT RETRACT, AND IS THERE FOR LOOSE AND UNSAFE. BELT RETRACTOR SPRING WAS BROKEN AND STICKING OUT OF UNIT. *AK