Oldsmobile Alero I (1999-2004) splice pack Wiring diagrams

A/T BLK WIRE HOT IN ON OR START UNDERHOOD FUSE BLOCK BU LMP/ BTSI FUSE LEFT BACKUP LAMP LEFT REAR COMPARTMENT LID BACKUP/ TAIL LAMP LT GRN WIRE PNK M/T WIRE PNK WIRE RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RIGHT REAR COMPARTMENT LID BACKUP/ TAIL LAMP RIGHT BACKUP LAMP SPLICE PACK

B(+) VOLTAGE B(+) VOLTAGE BASE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) DOME DOME LAMP DOME, REAR READING LAMPS DOOR EXCEPT BASE HOT AT ALL TIMES I/P COMPARTMENT LAMP SWITCH LEFT FRONT DOOR JAMB SWITCH LEFT FRONT DOOR LOCK SWITCH I/P DIMMER SWITCH LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) BFC BATT FUSE LEFT REAR DOOR JAMB SWITCH LF DOOR INPUT LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE OFF OFF ON ORG/ WIRE ORG/BLK WIRE POWER CONTROL READING REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT LID RELEASE ACTUATOR REAR DR INPUT REARVIEW MIRROR READING LAMPS RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) INT LPS FUSE RIGHT REAR DOOR JAMB SWITCH SPLICE PACK WHT WIRE

A/C SYSTEM AUTO PARK LAMP CNTRL RELAY 19 BATTERY VOLTAGE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE GRN WIRE GRN/BLK WIRE GROUND GRY WIRE HAZARD LPS FUSE HEAD HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN ON OR START IGN 1 VOLTAGE INSTRMNT PANEL SUPPLY VOLTAGE INSTRUMENT CLUSTER LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT REAR COMPARTMENT LID BACK-UP/ TAILLAMP LEFT REAR LAMP ASSEMBLY LEFT TURN INDICATOR LEFT TURN SIGNAL LAMP RIGHT TURN SIGNAL LAMP LICENSE LAMP LT BLU WIRE LT BLU/BLK WIRE LT DK OFF ORG/ WIRE PARK PARK LPS FUSE PARK PARK PNK WIRE PPL PPL HAZARD SWITCH RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RIGHT LEFT RIGHT REAR COMPARTMENT LID BACK-UP/ TAILLAMP RIGHT REAR LAMP ASSEMBLY RIGHT TURN INDICATOR SOUND SYSTEM SPLICE PACK SPLICE PACK SPLICE PACK STOP LPS FUSE STOPLAMP SWITCH (BELOW LEFT SIDE OF DASH) TAIL TAIL TURN LPS FUSE TURN PARK PARK STOP TURN SIGNAL FLASHER TURN SIGNAL/ MULTI-FUNCTION SWITCH TURN STOP UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE

2.2L 3.4L 3.4L 2.2L A/T SHIFT LOCK CONTROL SOLENOID ACCESSORY POWER OUTLET (OLDS) WINDSHIELD/ WIPER MOTOR ASSEMBLY AUXILIARY PARK LAMP LF (PONT) AUXILIARY PARK LAMP RF (PONT) BATTERY BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH CIGAR LIGHTER CONTROL AIRFLOW MODULE (PCM) (2.2L) COOLANT LEVEL SWITCH COOLING FAN- RIGHT (2.2L) CRUISE CONTROL MODULE (IF EQUIPPED) DATA LINK CONNECTOR (DLC) ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE OIL LEVEL SWITCH (3.4L) FOG LAMP LF FOG LAMP RF FUSE BLOCK (LEFT I/P) FUSE BLOCK- UNDERHOOD HEATED REAR OXYGEN SENSOR HORN ASSEMBLY I/P COMPARTMENT LAMP I/P COMPARTMENT LAMP SWITCH IGNITION CONTROL MODULE (ICM) (2.2L) IGNITION CONTROL MODULE (ICM) (3.4L) BRAKE FLUID LEVEL SWITCH MASS AIRFLOW (MAF) SENSOR (3.4L) NCA WIRE OLDS PARK/NEUTRAL POSITION SWITCH (A/T) PARK/TURN SIGNAL LAMP- LF PARK/TURN SIGNAL LAMP- RF POWERTRAIN CONTROL MODULE (PCM) (3.4L) SENSOR 2 (3.4L) RADIO SHIFT INDICATOR LAMP SIR COIL ASSEMBLY SPLICE PACK STEERING WHEEL CONTROLS- RIGHT TRACTION CONTROL SWITCH BLOWER MOTOR TURN SIGNAL/ MULTIFUNCTION SWITCH HAZARD SWITCH WASHER FLUID LEVEL SENSOR WINSHIELD WASHER FLUID PUM

4-WAY ADJUST 6-WAY ADJUST AIR TEMPERATURE ACTUATOR AUDIO AMPLIFIER BACK-UP LAMP-RH BACKUP LAMP (LEFT) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) CENTER HIGH MOUNTED STOP LAMP (CHMSL) DOOR AJAR SWITCH- LR DOOR AJAR SWITCH- RR DOOR LOCK SWITCH- DRIVER DOOR JAMB SWITCH- RF DOOR LOCK SWITCH- FRONT PASSENGER FOG LAMP SWITCH (IF EQUIPPED) FUEL PUMP, SENDER ASSEMBLY DOOR JAMB SWITCH- LF FUSE BLOCK (LEFT I/P) HWAC CONTROL ASSEMBLY I/P DIMMER SWITCH IGNITION SWITCH INSIDE REARVIEW MIRROR/ W/ READING LAMPS (IF EQUIPPED) INSTRUMENT PANEL CLUSTER (IPC) LAMP ASSEMBLY- LR LAMP ASSEMBLY- RR LICENSE LAMP DOME LAMP NCA WIRE OLDS OUTSIDE REAR VIEW MIRROR SWITCH SEAT BELT SWITCH PONT PONT RADIO REAR COMPARTMENT LID RELEASE ACTUATOR REAR COMPARTMENT LID RELEASE WINDOW SWITCH- FRONT PASSENGER REAR WINDOW DEFOGGER GRID REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) SEAT ADJUSTER SWITCH DRIVER SEDAN SEDAN, COUPE SPLICE PACK SUNROOF MODULE TRACTION CONTROL SWITCH TRIP ODOMETER RESET SWITCH WINDOW SWITCH- DRIVER

1134 1201 PK BRAKE SW LOW BEAM IN HIGH BEAM IN AL SENS SIG AL SENS REF 33 34 PNK WIRE AMBIENT LIGHT SENSOR (ON TOP OF DASH) AUTO HDLP CTRL RELAY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRL RELAY FOG LAMP SWITCH FOG LP RELAY ALC RELAY DRL RELAY FOG LP SW SERIAL DATA FOG LPS FUSE FOG LPS RELAY HIGH BEAM HIGH BEAM IND HIGH LOW FLASH-TO-PASS 5 6 7 HOT AT ALL TIMES HOT IN HTR A/C FUSE INSTRUMENT PANEL CLUSTER (IPC) LEFT HEADLAMP ASSEMBLY LH HDLP FUSE LOW BEAM LT BLU WIRE LT GRN/BLK WIRE OFF PARK HEAD FLASH-TO-PASS ON INDICATOR ORG/ WIRE PARK BRAKE SWITCH (PART OF PARK BRAKE ASSEMBLY) PNK 1200 1138 1137 WIRE PNK WIRE PNK/WHT WIRE PPL RH HDLP FUSE RIGHT FOG LAMP LEFT FOG LAMP RIGHT HEADLAMP ASSEMBLY HIGH BEAM RIGHT I/P FUSE BLOCK (RIGHT SIDE OF DASH) RUN WIRE SPLICE PACK TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD JUNCTION BLOCK (LEFT SIDE OF ENGINE COMPT) YEL/BLK WIRE

AUTO PARK LAMP RELAY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRN WIRE CRUISE CONTROL ON/OFF SWITCH CRUISE SW LPS FUSE DK GRN WIRE GRY WIRE GRY/BLK WIRE HAZARD SWITCH HEAD HOT AT ALL TIMES HVAC CONTROL ASSEMBLY I/P COMPARTMENT LAMP INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INST LPS FUSE INSTRUMENT CLUSTER (5 BULBS) LAMP DIMMER MODULE (BEHIND LEFT SIDE OF DASH) NCA WIRE OFF ORG/ WIRE PANEL DIMMER SWITCH PARK PARK LPS FUSE RADIO RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) SPLICE PACK TO RIGHT I/P FUSE BLOCK (DIAGRAM 2 OF 2) TRANSAXLE SHIFT INDICATOR LIGHT TURN/ SIGNAL MULTIFUNTION SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, ON STRUT TOWER) WHT WIRE YEL WIRE

BLK WIRE FROM RIGHT I/P FUSE BLOCK (DIAGRAM 1 OF 2) GRY WIRE LEFT FRONT DOOR JAMB SWITCH LEFT FRONT DOOR LOCK SWITCH LEFT FRONT POWER WINDOW SWITCH POWER MIRROR SWITCH RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT FRONT POWER WINDOW SWITCH RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) SPLICE PACK W/ POWER WINDOWS W/O POWER WINDOWS

1-2 SHIFT SOL 2-3 SHIFT SOL TCC PWM SOL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSAXLE FLUID TEMPERATURE SENSOR AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE F/P INJR FUSE 48 FUEL PUMP RELAY 18 GRY WIRE HOT IN RUN, BULB TEST OR START IGNITION COILS IGNITION CONTROL MODULE (TOP REAR OF ENGINE) INTER- CONNECT LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE PNK 22 23 24 25 26 27 28 WIRE PNK WIRE PPL PRESSURE CONTROL SOL RED WIRE RED/BLK WIRE RELEASE TCC REV,D,2,1 SPLICE PACK TAN WIRE TRANSAXLE RANGE SWITCH (TOP OF TRANSAXLE) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) IGN MOL FUSE 41 WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-2 SS 2-3 SS TCC SOL AUTO TRANS FUSE 38 BLK WIRE BLK/WHT WIRE BRN (OR GRY) WIRE BRN WIRE BRN/WHT WIRE CMP SENS SIG CKP SENS SIG CKP SENS LOW REF MAP SENS SIG DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS LOW REF TFT SESN LOW REF ISS LOW VSS LOW ENGINE OIL PRESSURE SENSOR (LEFT REAR OF ENGINE) EVAP PURGE SOL PC SOL HIGH PC SOL LOW EVAPORATIVE EMISSION CANISTER PURGE SOLENOID (RIGHT SIDE OF ENGINE) FUEL INJECTORS GENERATOR GRY WIRE GRY/BLK WIRE HEATED OXYGEN SENSOR 1 (LOWER RIGHT SIDE OF ENGINE) HEATED OXYGEN SENSOR 2 (ON REAR OF CATALYTIC CONVERTER) HOT IN RUN UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) ERLS FUSE 47 HOT IN RUN, BULB TEST OR START IAC COIL B HIGH IAC COIL B LOW IC TIMING CTRL IC TIMING CTRL IDLE AIR CONTROL VALVE (LEFT SIDE OF ENGINE) INJ 4 CTRL INJ 3 CTRL GROUND KNOCK SENS LOW REF MAP SENS LOW REF KNOCK SENS SIG KNOCK SENSOR (LOWER LEFT SIDE OF ENGINE) LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK 22 23 24 25 26 27 28 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH) PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE SPLICE PACK TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSY) TP SENS LOW REF TP SENS SIG TRS SIG P TRS SIG C TRS SIG B TRS SIG A VEHICLE SPEED SENSOR (ON REAR OF TRANSAXLE) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE