Chevrolet Lumina I (1989-2001) (on throttle body assembly) idle air control (iac) valve Wiring diagrams

A/C REFRIGERANT PRESSURE SENSOR (ON LEFT FRONT OF ENG COMPT, ON A/C LINE) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (NEAR COOLANT OUTLET, LEFT REAR OF ENG) EXHAUST GAS RECIRCULATION (EGR) VALVE (TOP REAR OF ENG) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUSE 39 FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) GRY WIRE GRY/BLK WIRE HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR CLEANER CANISTER) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR LAMP MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (ON TOP OF ENG, ON INTAKE PLENUM) PNK 7 8 9 10 11 12 13 14 WIRE PNK PNK PNK 1 2 3 4 5 WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE TAN WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY ASSEMBLY) WHT WIRE YEL WIRE YEL/BLK WIRE

6 7 8 9 10 PNK WIRE A/C REFRIGERANT PRESSURE SENSOR (ON LEFT FRONT OF ENG COMPT, ON A/C LINE) BLK WIRE BLK/WHT WIRE BREAKOUT) BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (NEAR COOLANT OUTLET, LEFT REAR OF ENG) EXHAUST GAS RECIRCULATION (EGR) VALVE (TOP RIGHT REAR OF ENG) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) GRY WIRE INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR CLEANER CANISTER) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (ON TOP FRONT OF ENG, ON INTAKE PLENUM) NCA WIRE PNK PNK PNK 1 2 3 4 5 WIRE PNK PPL 2 3 4 5 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE TAN WIRE TAN/WHT WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY ASSEMBLY) WHT WIRE YEL WIRE YEL/BLK WIRE