Chevrolet Lumina I (1989-2001) Wiring diagram engine performance 3.1l vin ms

1746 1745 453 FUEL INJ 3 CONTROL FUEL INJ 2 CONTROL 18 19 PPL 1807 451 PPL SERIAL DATA (CLASS 2) PCM GROUND 339 540 PNK IGNITION POS VOLTAGE BATTERY POS VOLTAGE WIRE 435 496 EGR VAL CONTROL KNOCK SENSOR SIGNAL 55 1222 473 335 630 430 647 INSTRUMENT CLUSTER SYSTEM 772 492 229 TRANSAXLE RANGE SW MAF SENSOR SIGNAL THEFT DETER FUEL ENABLE 83 845 CRUISE DISABLE OUTPUT FUEL INJ 5 CONTROL ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE CAMSHAFT POSITION (CMP) SENSOR (FRONT OF ENG, BELOW INTAKE PLENUM) COOLING FAN SYSTEM CRANKSHAFT POSITION (CKP) CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (DLC) (BELOW DASH, RIGHT OF STEERING COLUMN) 9 2 PPL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECK IGN FUSE ENGINE WIRING HARNESS JUNCTION BLOCK 1 (FORWARD OF RIGHT FRONT STRUT TOWER) F/INJN FUSE FUEL INJ 6 DRIVER FUSE 42 FUSE 12 FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT COOLANT IND CONTROL EVAP PURGE VAL CONTROL HOT IN RUN, BULB TEST OR START IGNITION CONTROL MODULE (TOP RIGHT SIDE OF ENG) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/ WIRE PCM BAT FUSE PCM IGN FUSE PNK PNK PNK 3 4 5 6 WIRE PNK PNK PPL 7 8 9 10 11 WIRE PNK WIRE PNK/BLK WIRE PPL PPL STOPLAMP SWITCH PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SERIAL DATA (UART) PCM GROUND SENSOR GROUND SPARK PLUGS STARTING/ CHARGING SYSTEM CHARGE IND CONTROL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

18 19 PPL BLK WIRE BLK/WHT WIRE DK GRN/ WHT WIRE DK GRN/WHT WIRE FUEL INJECTORS GRY WIRE GRY/BLK WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE PNK PNK PNK 1 2 3 4 5 WIRE PNK PNK PNK 3 4 5 6 WIRE PNK PNK PPL 7 8 9 10 11 WIRE PNK WIRE PNK/BLK WIRE PPL RED/WHT WIRE STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT) TAN WIRE TAN/WHT WIRE TRANSAXLE RANGE SWITCH (TOP OF TRANSAXLE) VEHICLE SPEED SENSOR (VSS) (ON RIGHT REAR OF ENG COMPT, END OF TRANSAXLE) WHT WIRE YEL WIRE YEL/BLK WIRE

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

1-2 SHIFT SOLENOID 1174 85 CRUISE CONTROL SYSTEM 16 17 18 TR SWITCH INPUT D 2-3 SHIFT SOLENOID 49 50 IAC COIL B LOW IAT SENSOR SIGNAL A/C COMPRESS CLUTCH RLY AIR CONDITIONING SYSTEM AUTO TRANSAXLE FLUID TEMPERATURE SENSOR BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CHANGE OIL SOON IND CMP/CKP SENSOR BATT (+) CMP/CKP SENSOR GROUND DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG OIL LEVEL SW IN CRUISE ENGAGED INPUT ENGINE WIRING HARNESS JUNCTION BLOCK 1 (FORWARD OF RIGHT FRONT STRUT TOWER) FUEL INJ 4 CONTROL FUEL PUMP FUEL PUMP RELAY FUEL TANK GRY WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START IAC COIL A LOW (PIN 45-48 NOT USED) INSTRUMENT CLUSTER SYSTEM LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PCM BAT FUSE PNK 7 8 9 10 11 12 13 14 WIRE PNK WIRE PPL PPL FUEL LEVEL SENSOR PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOLENOID TCC SOLENOID TFT SENSOR SIGNAL FUEL LEVEL SENSOR INPUT PPL TR SWITCH INPUT A (PIN 19-21 NOT USED) 22 23 24 25 26 27 28 A/C REQUEST SIGNAL TRANS FUSE TRANSAXLE WHT WIRE YEL WIRE YEL/BLK WIRE