Oldsmobile Aurora II (1999-2003) Wiring diagram engine performance 4.0l vin cs

400 401 PPL 631 1807 PPL COMPUTER DATA LINES SYSTEM AIR PUMP RELAY 1 FUEL INJ 4 CNTRL FUEL INJ 6 CNTRL AIR SOL VLV CNTRL PRESS CNTRL SOL LOW ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DELIVERED TORQUE OUTPUT CRUISE INHIBIT OUT DK BLU WIRE DK BLU/ WHT WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP VENT VALVE CNTRL FUEL INJ 8 CNTRL FUEL INJ 7 CNTRL FUEL INJECTORS FUEL TANK PRESS SIG IGNITION GRY WIRE HOT AT ALL TIMES HOT IN ON, START IAT SENS SIG IMS C INPUT IMS B INPUT IMS A INPUT CKP SENS B SIG IGNITION SWITCH INJR 1 FUSE INJR 2 FUSE LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL CNTRL OFF ORG/ WIRE ORG/BLK WIRE OXY SEN FUSE PCM BATT FUSE PCM IGN FUSE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENG COMPT, UNDER AIR CLEANER) PPL PPL 39 40 41 42 43 44 PPL/WHT WIRE PRESS CNTRL SOL HIGH FUEL PUMP REL CNTRL EGR IGN FEED RED WIRE RED/BLK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

32 33 PPL BANK 1 SENSOR 1 (AT LEFT SIDE OF ENGINE, ON EXHAUST) BANK 1 SENSOR 2 (ON EXHAUST PIPE, BEHIND CATALYTIC CONVERTER) BANK 2 SENSOR 1 (AT RIGHT SIDE OF ENGINE, ON EXHAUST) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID EXHAUST GAS RECIRC- ULATION (EGR) VALVE (TOP CENTER REAR OF ENGINE) FUEL TANK PRESSURE SENSOR GROUND GRY WIRE GRY/BLK WIRE HEATED OXYGEN HOT IN ON, START IAT SENS IDLE AIR CONTROL (IAC) VALVE (ON THROTTLE BODY) IGN IGN 1 FUSE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF SENS MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP REAR OF ENGINE) MASS AIRFLOW (MAF) SENSOR (ON THROTTLE BODY AIR INTAKE DUCT) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL 34 35 PPL 39 40 41 42 43 44 PPL/WHT WIRE REAR FUSE BLOCK RED WIRE RED/BLK WIRE TAN WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY) UNDER- HOOD FUSE BLOCK VENT SOL FUSE WHT DK GRN/ WIRE WHT PNK/ WIRE WHT WIRE YEL WIRE

32 33 PPL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (ON FRONT OF RIGHT CYL HEAD) COIL MDL FUSE UNDER- HOOD FUSE BLOCK CRUISE CONTROL SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE F/PMP FUSE FRONT BANK IGNITION CONTROL MODULE (TOP OF LEFT CAM COVER) FUEL PUMP RELAY FUEL SENDER (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON, START IGN IGNITION COIL BANK 1 INSTRUMENT PANEL CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL 34 35 PPL/WHT WIRE REAR BANK IGNITION CONTROL MODULE (TOP OF RIGHT CAM COVER) REAR FUSE BLOCK RED WIRE RED/BLK WIRE RED/WHT WIRE SERVICE ENGINE SOON IND SPARK PLUGS TACH INPUT VEHICLE SPEED SENSOR (TOP RIGHT SIDE TRANSMISSION OUTPUT HOUSING) VSS INPUT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 2-3 SHIFT SOL AIR PUMP A FUSE AIR PUMP B FUSE AIR PUMP FUSE IGN 1 FUSE AUTOMATIC TRANS- AXLE FLUID TEMPER- ATURE SENSOR AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INPUT SPEED SENSOR AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH BLK PNK/ WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK (NEAR RIGHT STRUT TOWER) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DUAL PUMP FUEL SENDER (FUEL TANK) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON, START LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK 36 37 WIRE PPL/WHT WIRE PRESSURE CONTROL SOLENOID RED WIRE RED/BLK WIRE RED/WHT WIRE SECONDARY AIR INJECTION (AIR) PUMP RELAY A (W/ DUAL PUMPS) SECONDARY AIR INJECTION (AIR) PUMP RELAY B (W/ DUAL PUMPS) SECONDARY AIR INJECTION (AIR) SOLENOID VALVE (ON TOP OF AIR PUMP) SINGLE PUMP TAN WIRE TAN/BLK WIRE TORQUE CONVERTER CLUTCH PULSE WIDTH MODULATION SOLENOID TRANS FUSE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

23 420 PPL A/C SYSTEM AIR PUMP RLY CTRL FAN HIGH SPD CNTRL TACH OUTPUT BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CKP SENS A IGN FEED CKP SENS A GRD CKP SENS B GRD CMP SENS GRD ECT SENS GRD COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CYL 4 CNTRL CYL 6 CNTRL CYL 8 CNTRL CYL 5 CNTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG TFT SENSOR HIGH EGR POSITION ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENG, NEAR EGR VALVE) ENGINE OIL LEVEL SWITCH (LEFT SIDE OF OIL PAN) GEN TERM F FEEDBACK TCC BRAKE SWITCH INPUT GENERATOR TERM L CNTRL GRY WIRE GRY/BLK WIRE HOT IN ON IGN 1 FUSE KNOCK SENS RETURN KNOCK SENS SIG KNOCK SENSOR (KS) (ON TOP OF ENGINE, UNDER INTAKE MANIFOLD TOP COVER) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MAP SENS GRD ORG/BLK WIRE PCM GROUND IAT GRD PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENG COMPT, UNDER AIR CLEANER) PPL PPL PNK 1589 1224 WIRE PPL PNK 36 37 WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF LOW STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STOPLAMP SWITCH (NEAR TOP OF BRAKE PEDAL) TAN/BLK WIRE TFT SENSOR LOW EGR PINTLE POS GRD FUEL TANK PRESS GRD SENSOR GROUND PCM GROUND TRANS RANGE C INPUT UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE