Buick Century V (1982-1996) ect sensor in wiring diagram

5 VOLTS REF A/C ON IN A/C SENSOR (RIGHT FRONT OF ENGINE COMPT) A/C SENSOR IN BATTERY BLK WIRE BLK/WHT WIRE BRAKE SW OUTPUT/TCC COOLANT TEMP SENSOR (LEFT SIDE OF ENGINE) CRANK SENSOR FEED CRANK SENSOR IN CRANK SENSOR RTN CRANK SHAFT POSITION SENSOR (LOWER RIGHT SIDE OF ENGINE) CRUISE CONTROL SYSTEM CRUISE IND LIGHT OUTPUT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENSOR IN ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF I/P, NEAR SHROUD) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL PUMP IN-LINE FUSE FUEL PUMP RELAY CTRL FUSE BLOCK FUSE OUTPUT-BATTERY FUSIBLE LINK (20 GA-RUST) GROUND GRY WIRE HEATER AND A/C CONTROL ASSEMBLY HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START IAT SENSOR IN IDLE AIR VALVE CONTROL IGN CTRL A OUT IGN CTRL B OUT INJ/COIL FUSE INJECTOR CTRL LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAP SENSOR (TOP LEFT REAR OF ENGINE, NEAR THROTTLE BODY) MAP SENSOR IN ORG/ WIRE OXYGEN SENSOR (REAR OF ENGINE ON EXHAUST MANIFOLD) OXYGEN SENSOR IN-HI OXYGEN SENSOR IN-LO PNK WIRE PNK/BLK WIRE PPL RED WIRE RED/BLK WIRE SENSOR GROUND TAN WIRE TPS IN VSS OUT WHT WIRE YEL WIRE