Oldsmobile Alero I (1999-2004) battery Wiring diagrams

AUTOMATIC TRANS- MISSION AUTOMATIC TRANSMISSION BATTERY BLK WIRE CLUTCH PEDAL POSITION (CPP) SWITCH FUSIBLE LINK (10 GA-RUST) GENERATOR IGN-SW BATT 1 FUSE IGNITION SWITCH LOCK MANUAL TRANS- MISSION MANUAL TRANSMISSION PARK/ NEUTRAL POSITION SWITCH (ON LEFT SIDE OF ENGINE) PPL RED WIRE RUN WIRE SPLICE PACK STARTER MOTOR STARTER SOLENOID UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPARTMENT, ON STRUT TOWER) YEL WIRE

AUTOMATIC TRANS- MISSION AUTOMATIC TRANSMISSION BATTERY BLK WIRE CLUTCH PEDAL POSITION (CPP) SWITCH FUSIBLE LINK (10 GA-RUST) GENERATOR IGN-SW BATT 1 FUSE IGNITION SWITCH LOCK MANUAL TRANS- MISSION MANUAL TRANSMISSION PARK/ NEUTRAL POSITION SWITCH (ON LEFT SIDE OF ENGINE) PPL RED WIRE RUN WIRE SPLICE PACK STARTER MOTOR STARTER SOLENOID UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPARTMENT, ON STRUT TOWER) YEL WIRE

BATTERY BLK WIRE CRANK FUSE 54 CRNK VLT FUSIBLE LINK (10 GA-RUST) GENERATOR IGN-SW BATT 1 FUSE IGNITION SWITCH LOCK PARK/ NEUTRAL POSITION SWITCH (ON LEFT SIDE OF ENGINE) POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH, NEAR STEERING COLUMN) PPL PPL/ SPLICE PACK RED WIRE RUN WIRE START RLY STARTER MOTOR STARTER RELAY 1 STARTER SOLENOID UNDER- HOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

15 58 (2.4L) (3.4L) 2.4L 2.4L 3.4L 3.4L ABS FUSE 4 ABS IND. ABS/EVO/IGN FUSE 40 BATTERY BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (ON MASTER CYLINDER RESERVOIR) BRAKE IND BRAKE PRESSURE MODULATOR VALVE BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (DLC) (BELOW DASH, LEFT OF STEERING COLUMN) DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (INSIDE LEFT FRONT FENDER) ELECTRONIC POWER STEERING SYSTEM GROUND GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER IPC/HVAC BATT FUSE L LEFT FRONT WHEEL SPEED SENSOR LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT REAR WHEEL SPEED SENSOR LOW REF VAR EFF STR ACT CNTL VAR EFF STR ACT SUPP LOW TRAC IND LT BLU WIRE NCA WIRE OLDSMOBILE ORG/ WIRE ORG/BLK WIRE PNK WIRE PONTIAC POWERTRAIN CONTROL MODULE (PCM) (BELOW LEFT SIDE OF DASH) PPL PPL PPL PPL PPL PPL PPL SERIAL DATA TRAC CNTL SW PUMP MOTOR RED WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR SERIAL DATA SPLICE PACK SPLICE SPLICE STOP LAMP SWITCH (BELOW LEFT SIDE OF DASH) STOP LPS FUSE J TAN WIRE TRAC OFF IND TRACTION CONTROL SWITCH TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPT, ON STRUT TOWER) WHT WIRE YEL WIRE

61 50 29 49 (3.4L) (2.2L) BATTERY BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT SIDE OF DASH) CLASS 2 DATA LINK CONNECTOR (DLC) (BELOW DASH, LEFT OF STEERING COLUMN) FUSIBLE LINK (10 GA-RUST) GEN BATT FUSE GEN TERMINAL F INPUT GEN TERMINAL L CONTROL GENERATOR GRY WIRE HOT AT ALL TIMES HOT IN ACC, RUN, START INSTRUMENT PANEL CLUSTER (IPC) IPC/BFC ACC FUSE LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) ORG/ WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (BEHIND LEFT SIDE OF DASH) PPL PPL PPL PPL SERIAL DATA CLASS 2 RED WIRE SERIAL DATA SOLID STATE STARTER SOLENOID UNDERHOOD FUSE BLOCK (IN LEFT SIDE OF ENGINE COMPARTMENT, ON STRUT TOWER) VOLTS IND

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

1 OF 2) 4-WAY ADJUST 6-WAY ADJUST ABS FUSE ACCESSORY POWER OUTLET (OLDS) AUDIO AMPLIFIER REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) AUTO HDLP CONTROL RELAY AUTO PRK LMP CRTL RELAY AUX PWR/CIGAR FUSE BATTERY BFC BATT FUSE BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE CIGAR LIGHTER COOL FAN 1 FUSE COOL FAN 1 RELAY COOL FAN 2 FUSE COOL FAN 2 GROUND FUSE COOL FAN 2 RELAY COOLING FAN- RIGHT (3.4L) ELECTRONIC BRAKE CONTROL MODULE (EBCM) DK BLU WIRE DOOR UNLOCK RELAY DRIVER DOOR UNLOCK RELAY (AUO) DOOR LOCK RELAY DRL RELAY FOG LPS FUSE FOG LPS RELAY FROM ABS FUSE (DIAGRAM 1 OF 2) FROM FAN CONTROL RELAY 2 (DIAGRAM 1 OF 2) FROM GEN BAT FUSE (DIAGRAM 1 OF 2) FUSE BLOCK (LEFT I/P) FUSE BLOCK- RIGHT I/P FUSE BLOCK- UNDERHOOD FUSIBLE LINK GEN BATT FUSE GENERATOR GENERATOR (3.4L) HAZARD LPS FUSE HAZARD SWITCH HEADLAMP-LEFT HEADLAMP-LOW BEAM- LEFT HEADLAMP-RIGHT HEADLAMP-LOW BEAM- RIGHT HI BLO MOT FUSE HORN FUSE HORN RELAY COOL FAN MODE RELAY HVAC BLOWER RELAY HVAC CONTROL ASSEMBLY BODY CONTROL MODULE (BCM) I/P DIMMER MODULE I/P DIMMER SWITCH INST LPS FUSE REAR FOG LPS RELAY INSTRUMENT PANEL CLUSTER INTERIOR, EXTERIOR LAMPS SYSTEM IPC/HVAC BATT FUSE L/H BEC BATT 2 FUSE IGN SW- BATT 2 FUSE IGN SW BATT 1 FUSE LH BEC BATT 1 FUSE LH HDLP FUSE NCA WIRE OLDS ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH SEAT ADJUSTER SWITCH- DRIVER PARK LPS FUSE PCM BATT FUSE POWERTRAIN CONTROL MODULE (PCM) PWR MIRROR FUSE DR LOCK FUSE PWR SEAT CIRCUIT BREAKER RADIO RADIO BATT FUSE INT LPS FUSE RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RH BEC BATT FUSE RH HDLP FUSE RR DEFOG FUSE RR DEFOG RELAY SEAT ADJUSTER SWITCH DRIVER SPLICE PACK STARTER RELAY 11 STARTER SOLENOID STOP LPS FUSE STOPLAMP SWITCH TO ABS BATT FUSE (DIAGRAM 1 OF 2) TO HI BLO MOT FUSE (DIAGRAM 1 OF 2) TO IGN-SW BATT 2 FUSE (DIAGRAM TO IGNITION SWITCH (DIAGRAM 2 OF 2) TRUNK REL RELAY TRUNK REL/ RADIO AMP FUSE TURN SIGNAL/ MULTIFUNCTION SWITCH UPLEVEL, 4 SPEAKER SYSTEM YEL WIRE

BATTERY BLK WIRE BLU WIRE BRN WIRE CLOSE INPUT CLOSE OPEN GRN WIRE HOT IN RUN LIMIT SWITCHES MOTOR OPEN MOTOR CLOSE NCA WIRE OPEN INPUT SWITCH GND ORG/ WIRE PNK WIRE RANGE INPUT RED WIRE RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) SOFT STOP SOFT STOP INPUT SPLICE PACK SUN ROOF MODULE SUN ROOF SWITCH (NOT USED) SUN-ROOF MOTOR SUNROOF FUSE VENT STOP WHT WIRE YEL WIRE

8 250 1672 INTERIOR LIGHTS SYSTEM AM/ ANTENNA AMPLIFIER MODULE (ON RIGHT REAR PILLAR, BENEATH TRIM) ANTENNA INPUT ANTENNA VOLTAGE I/P LMP VOLTAGE GROUND GAIN CNTRL SIG BATTERY BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT STEERING WHEEL CONTROLS LR SPEAKER (+) LR SPEAKER (-) LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE PLAY PPL PPL SERIAL DATA PRE RADIO RADIO ANTENNA RADIO ON SIG REMOTE RADIO CNTRL LF SPEAKER (+) LF SPEAKER (-) REAR ANTENNA DEFOGGER GRID RF SPEAKER (-) RF SPEAKER (+) PRK LAMP VOLTAGE RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RADIO BATTERY FUSE RIGHT STEERING WHEEL CONTROLS RR SPEAKER (-) RR SPEAKER (+) GROUND SEEK SET- STEERING WHEEL ASSEMBLY (PONTIAC) TAN WIRE VOL (-) WHT WIRE YEL WIRE

8 250 INTERIOR LIGHTS SYSTEM AM/ ANTENNA AMPLIFIER MODULE (ON RIGHT REAR PILLAR, BENEATH TRIM) ANTENNA INPUT ANTENNA VOLTAGE I/P LMP VOLTAGE GROUND GAIN CNTRL SIG BATTERY BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT SPEAKER LEFT FRONT TWEETER SPEAKER LEFT I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT REAR SPEAKER LEFT STEERING WHEEL CONTROLS LF SPEAKER (+) LF SPEAKER (-) LR SPEAKER (+) LR SPEAKER (-) LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE PLAY PPL SERIAL DATA PRE RADIO RADIO ANTENNA RADIO ON SIG REMOTE RADIO CNTRL REAR ANTENNA DEFOGGER GRID RED WIRE RF SPEAKER (-) RF SPEAKER (+) PRK LAMP VOLTAGE RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RIGHT I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) RADIO BATTERY FUSE RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROLS RR SPEAKER (-) RR SPEAKER (+) GROUND SEEK SET- STEERING WHEEL ASSEMBLY (PONTIAC) TAN WIRE VOL (-) WHT WIRE YEL WIRE