Chevrolet Malibu V (1996-2000) underhood wiring harness junction block Wiring diagrams

ABS ACTUATOR MOTOR ASSEMBLY (LEFT FRONT OF ENGINE COMPT) ABS IND. BLK WIRE BLK/WHT WIRE BODY FUNCTION CONTROLLER (BELOW RIGHT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (REAR OF ENGINE COMPT) BRAKE IND. IND. CTRL BRAKE SWITCH (BRAKE PEDAL SUPPORT) BRN WIRE DATA LINE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (INSIDE LEFT FRONT FENDER) ELECTRONIC BRAKE CONTROL RELAY EVO/ ABS SOL FUSE FUSE BLOCK HOT AT ALL TIMES HOT IN RUN OR START ICC BAT FUSE ICC FUSE ICC IGN FUSE IGN INSTRUMENT CLUSTER LEFT FRONT ABS SOLENOID (LEFT FRONT CORNER OF ENGINE COMPT) LEFT FRONT MOTOR LEFT FRONT WHEEL SPEED SENSOR LEFT I/P WIRING HARNESS JUNCTION BLOCK LEFT REAR WHEEL SPEED SENSOR LF SPD SENSOR RF SPD SENSOR LR SPD SENSOR RR SPD SENSOR SERIAL DATA BATTERY LT BLU WIRE LT BLU/BLK WIRE MICROPROCESSOR NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF DASH) PPL PPL 1282 1283 1633 251 1285 REAR MOTOR RED WIRE RIGHT FRONT ABS SOLENOID (RIGHT FRONT CORNER OF ENGINE COMPT) RIGHT FRONT MOTOR RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR STOP LAMP FEED STOP LPS FUSE TAN WIRE UNDERHOOD BUSSED ELECTRICAL CENTER UNDERHOOD WIRING HARNESS JUNCTION BLOCK WHT WIRE YEL WIRE

A/C BFC FUSE AIR CONDITIONING SYSTEM ALC RELAY CONTROL FOG LIGHT RELAY CONTROL AMBIENT LIGHT SENSOR (ON TOP OF DASH TRIM PAD) ANTI-THEFT INSTRUMENT CLUSTER SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM BFC BATT FUSE BLK WIRE BLK/WHT WIRE BODY FUNCTION CONTROLLER (BELOW RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE FUSE DK BLU WIRE DK GRN/WHT WIRE DRL RELAY CONTROL ENGINE COOLANT LEVEL SWITCH (ON ENGINE COOLANT SURGE TANK) EXTERIOR LIGHTS SYSTEM WARNING SYSTEM FUEL TANK MODULE (UNDER REAR OF VEHICLE) FUSE GROUND GROUND SPLICE PACK HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN HOT IN RUN OR START IGNITION SWITCH INADVERTENT POWER INPUT INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM HEADLIGHTS SYSTEM INT LPS FUSE IPC/BFC KEY WARNING SWITCH LEFT FRONT DOOR AJAR INPUT IGNITION 3 POSITIVE VOLTAGE LEFT I/P WIRING HARNESS JUNCTION BLOCK LOW ENGINE COOLANT INPUT A/C SWITCH REQUEST INPUT LOW WASHER SOLVENT INPUT SERIAL DATA SPI CLOCK LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL IGNITION 0 POSITIVE VOLTAGE PARK LIGHT RELAY CTRL PPL TURN SIGNAL INPUT PARK BRAKE INPUT RIGHT I/P WIRING HARNESS JUNCTION BLOCK SERIAL DATA SPI DATA TRANSMIT FOG LIGHT SWITCH INPUT THEFT BATTERY VOLTAGE UNDERHOOD WIRING HARNESS JUNCTION BLOCK WARNING SYSTEMS SYSTEM WARNING SYSTEMS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WASHER SOLVENT LEVEL SENSOR (INSIDE LEFT FRONT FENDER) WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE CRUISE CONTROL BRAKE SWITCH (LOWER LEFT DASH) CRUISE CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) CRUISE CONTROL SWITCH CRUISE FUSE CRUISE INHIBIT CRUISE STATUS CRUISE SW FUSE DK BLU WIRE DK DK DK GRN WIRE DK GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LEFT I/P WIRING HARNESS JUNCTION BLOCK LT BLU WIRE LT BLU/BLK WIRE NCA WIRE OFF OFF ON ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (BELOW LEFT SIDE OF DASH) PPL PPL VSS RETURN R/A RIGHT I/P BUSSED ELECTRICAL CENTER RIGHT I/P WIRING HARNESS JUNCTION BLOCK S/C SIR COIL ASSEMBLY SPLICE STOP LAMP SWITCH (LOWER LEFT DASH) STOP LAMPS FUSE UNDERHOOD WIRING HARNESS JUNCTION BLOCK VEHICLE SPEED SENSOR (VSS) (ON TRANSAXLE) VSS OUT VSS SIGNAL YEL WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE DEFOG REQUEST DIM INPUT SOLID STATE TIMER DEFOGGER ILLUM DEFOGGER SWITCH EXTERIOR LIGHTS GROUND DEFOGGER INDICATOR GROUND SPLICE PACK (RIGHT SIDE OF DASH) GROUND SPLICE PACK (RIGHT SIDE OF REAR PACKAGE SHELF) GRY WIRE HEATER-A/C CONTROL HOT AT ALL TIMES R DEFOG FUSE HOT IN RUN HTR A/C IGN FUSE IGN DEFOG INDICATOR INTERIOR LIGHTS LEFT I/P WIRING HARNESS JINCTION BLOCK PPL REAR DEFOGGER GRID REAR DEFOGGER RELAY RELAY CTRL UNDERHOOD WIRING HARNESS JUNCTION BLOCK WHT WIRE

AIR TEMPERATURE ACTUATOR ASHTRAY LAMP (CHEVY) AUXILIARY POWER OUTLET CIGAR LIGHTER BLOWER MOTOR BATTERY BLK WIRE BLK/WHT WIRE BODY FUNCTION CONTROLLER BRAKE FLUID LEVEL SWITCH ELECTRONIC BRAKE CONTROL MODULE BRAKE TRANSAXLE SHIFT INTERLOCK SOLENOID CRUISE CONTROL MODULE DATA LINK CONNECTOR DRL RESISTOR ENGINE COOLANT LEVEL SWITCH ENGINE OIL LEVEL SWITCH (3.1L VIN M) TRANSAXLE RANGE SWITCH EXHAUST GAS RECIRCULATION VALVE (2.4L VIN T) FOG LAMP SWITCH GLOVE BOX LAMP/ SWITCH HAZARD SWITCH HEATER, A/C CONTROL ASSEMBLY HORN ASSEMBLY IGNITION CONTROL MODULE IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER RADIO LEFT FOG LAMP LEFT FRONT PARK/TURN LAMP LEFT I/P WIRING HARNESS JUNCTION BLOCK MASS AIR FLOW SENSOR (3.1L VIN M) NCA WIRE PANEL DIMMER SWITCH POST CONVERTER HEATED OXYGEN SENSOR POWERTRAIN CONTROL MODULE PRE CONVERTER HEATED OXYGEN SENSOR (3.1L VIN M) REAR COMPARTMENT LID RELEASE SWITCH WIPER MOTOR ASSEMBLY RIGHT COOLING FAN MOTOR TRANSAXLE INDICATOR LAMP RIGHT FOG LAMP RIGHT FRONT PARK/TURN LAMP SENSING DIAGNOSTIC MODULE TURN/ HEADLAMP SWITCH ASSEMBLY UNDERHOOD WIRING HARNESS JUNCTION BLOCK WASHER MOTOR WASHER SOLVENT LEVEL SENSOR

AUTOMATIC LAMP CONTROL RELAY AUX PWR/CIGAR FUSE AUXILIARY POWER OUTLET BATTERY BFC BATT FUSE BLK WIRE BLOWER MOTOR RELAY BODY FUNCTION CONTROLLER BRAKE SWITCH CIGAR LIGHTER COOL FAN 1 FUSE COOL FAN 2 FUSE DATA LINK CONNECTOR DOOR LOCK RELAY DOOR UNLOCK RELAY DR LOCK FUSE ELECTRONIC BRAKE CONTROL MODULE FOG LAMPS RELAY ELECTRONIC BRAKE CONTROL RELAY FAN CONTROL RELAY 1 FAN CONTROL RELAY 1 FAN CONTROL RELAY 2 FAN CONTROL RELAY 2 FOG LPS FUSE FROM GEN BAT FUSE (DIAGRAM 1 OF 2) HI BLO MOT FUSE FUSIBLE LINK GEN BATT FUSE GENERATOR HAZARD LPS FUSE HAZARD SWITCH HORN FUSE HORN RELAY ICC BATT FUSE ICC FUSE LH BEC BATT 1 FUSE INSTRUMENT CLUSTER HEATER-A/C CONTROL ASSEMBLY INT LPS FUSE IPC/HVAC BATT FUSE LEFT FRONT DOOR LOCK SWITCH RIGHT FRONT DOOR LOCK SWITCH LEFT HIGH BEAM HEADLAMP LEFT I/P WIRING HARNESS JUNCTION BLOCK LEFT LOW BEAM HEADLAMP LH HDLP FUSE MODE CONTROL RELAY NCA WIRE ORG/ WIRE PARK LAMP RELAY PARK LPS FUSE PCM BATT FUSE POWER MIRROR SWITCH POWER SEAT SWITCH POWERTRAIN CONTROL MODULE PWR MIRROR FUSE PWR SEAT CIRCUIT BREAKER RADIO RDO BATT FUSE REAR COMPARTMENT LID RELEASE RELAY REAR COMPARTMENT LID RELEASE SWITCH REAR DEFOGGER RELAY RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER RH BEC BATT FUSE RH HDLP FUSE RIGHT HIGH BEAM HEADLAMP RIGHT I/P WIRING HARNESS JUNCTION BLOCK RIGHT LOW BEAM HEADLAMP RR DEFOG FUSE STARTER STOP LPS FUSE TO HI BLO MOT FUSE (DIAGRAM 1 OF 2) TO ICC BATT FUSE (DIAGRAM 1 OF 2) TO IGN-SW BSTT 2 FUSE (DIAGRAM 1 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TRUNK REL/RFA FUSE TURN/HEADLAMP SWITCH ASSEMBLY UNDERHOOD WIRING HARNESS JUNCTION BLOCK

A/C PRES A/C PRES GEN TERM F ECT SENSOR A/C REFRIGERANT PRESSURE SENSOR (FRONT OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) DATA LINK CONNECTOR (LEFT SIDE OF DASH) PPL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EGR VALVE TX RANGE B TX RANGE A TR SW INPUT B ENGINE OIL PRESSURE SENSOR (TOP REAR OF ENGINE) F/P INJR FUSE FUEL PUMP FUEL PUMP RELAY FUEL TANK MODULE FUEL TANK PRES CMP SENS CKP REF FUEL TANK PRES TFT SENSOR FUEL TANK PRESSURE SENSOR (UNDER REAR OF VEHICLE) GENERATOR KNOCK SENSOR (LOWER REAR OF ENGINE) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES PCM BATT FUSE HOT IN ACC, RUN OR START PCM IGN FUSE HOT IN RUN OR START HOT IN RUN RIGHT I/P WIRING HARNESS JUNCTION BLOCK CRUISE FUSE IGN CTRL 2-3 IGN CTRL 1-4 OIL PRES TX RANGE C TR SW A IGN MOD FUSE KS SIGNAL LEFT I/P WIRING HARNESS JUNCTION BLOCK LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PCM GND IGN BATTERY TP SENSOR PNK WIRE PCM IGN FUSE PNK WIRE POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH) PPL PPL SERIAL DATA PCM GROUND IGN MAP SENSOR A/T ISS SENS VSS HIGH PPL TCC BK SW PPL/WHT WIRE RED WIRE RED/BLK WIRE TAN/BLK WIRE THROTTLE POSITION SENSOR (LEFT SIDE OF ENGINE) TP SENSOR TR SW INPUT C TR SW INPUT P GEN TERM L INJ 1 INJ 2 TRANSAXLE RANGE SWITCH UNDERHOOD WIRING HARNESS JUNCTION BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

2-3 SS VALVE A/C SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (TOP FRONT OF ENGINE) CMP SENS B+ COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE DIABLE MIL CTRL CRUISE ENGAGED TCC RELEASE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS IAT SENS TFT SENSOR EGR PINTLE POS IAT SENS SIG EVAPORATIVE EMISSION CANISTER PURGE VALVE (LEFT FRONT OF ENGINE) EVAPORATIVE EMISSION CANISTER VENT SOLENOID (UNDER REAR OF VEHICLE) EXHAUST GAS RECIRCULATION VALVE (LEFT REAR OF ENGINE) GRY WIRE HOT IN RUN AND START AUTO TRANS FUSE HOT IN RUN ERLS FUSE ICM REF LO IDLE AIR CONTROL VALVE (TOP LEFT OF ENGINE) IGN INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTAKE AIR TEMPERATURE SENSOR (LEFT SIDE OF ENGINE COMPT) LEFT I/P WIRING HARNESS JUNCTION BLOCK 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 SENSOR (LEFT SIDE OF ENGINE) MAP SENSOR NCA WIRE PC SOL VLV CTRL EGR VLV F PUMP RLY PC SOL TACH SIG PNK 1 2 WIRE PNK WIRE PNK/BLK WIRE POST- CONVERTER HEATED OXYGEN SENSOR (BELOW CENTER OF VEHICLE) POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH) PPL PPL 12 13 14 15 16 17 18 PPL VSS LOW A/T ISS SENS CMP SENS GND PCM GND PPL/WHT WIRE PRE- CONVERTER OXYGEN SENSOR (ON EXHAUST MANIFOLD) RED WIRE RED/BLK WIRE TACHOMETER TEST POINT TAN WIRE TAN/WHT WIRE UNDERHOOD WIRING HARNESS JUNCTION BLOCK VSS OUT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 VALVE CTRL FAN 2 CTRL FAN 1 CTRL CMP SENSOR SIGNAL 1500 480 PPL 21 22 23 24 25 26 27 PNK WIRE 400 401 PPL 413 420 470 PPL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SW INPUT SENSOR GROUND EGR SOL VALVE KS SIGNAL BRN WIRE BRN/WHT WIRE BYPASS CONTROL IC CONTROL VSS OUTPUT PCM GROUND PCM GROUND CKP SENSOR COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE DISABLE FUEL INJ 5 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP CANP DRIVER EVAPORATIVE EMISSION CANISTER PURGE VALVE (TOP REAR OF ENGINE) EVAPORATIVE EMISSION CANISTER VENT SOLENOID (UNDER REAR OF VEHICLE) FUEL INJ 1 2-3 VALVE CTRL FUEL INJ 3 FUEL INJ 2 FUEL INJECTORS GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN OR START IAC COIL B HIGH IGN BATT VOLTAGE IGN MOD FUSE INJ 6 DRIVER SENSOR GROUND INSTRUMENT CLUSTER SYSTEM (VEHICLE SPEED SIGNAL) INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR INTAKE DUCT, NEAR THROTTLE BODY) KNOCK SENSOR (LEFT SIDE OF ENGINE) LEFT I/P WIRING HARNESS JUNCTION BLOCK LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MASS AIR FLOW SENSOR (ON AIR INTAKE DUCT ASSEMBLY) ORG/ WIRE ORG/BLK WIRE PCM BATT FUSE PCM GROUND SENSOR GROUND PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH) PPL PPL/WHT WIRE PRNDL FUSE RED WIRE RED/BLK WIRE SENSOR GROUND SENSOR GROUND TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TR SW INPUT B MAF SENSOR TRANS RANGE "A" UNDERHOOD WIRING HARNESS JUNCTION BLOCK VEHICLE SPEED SENSOR (ON TRANSAXLE) WHT DK GRN/ WIRE WHT WIRE WHT/ BLK WIRE YEL WIRE YEL/BLK WIRE

21 22 23 24 25 26 27 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) CRUISE FUSE DK BLU WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ENGINE OIL LEVEL SWITCH (IN OIL PAN) EXHAUST GAS RECIRC- ULATION VALVE (REAR OF ENGINE) F/P INJR FUSE FUEL PUMP RELAY FUEL TANK MODULE (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE HOT IN RUN HOT IN RUN OR START IDLE AIR CONTROL (IAC) VALVE (ON TOP CENTER REAR OF ENGINE) IGN IGNITION AMPLIFIER AND SWITCHING MODULE INSTRUMENT CLUSTER LEFT I/P WIRING HARNESS JUNCTION BLOCK LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAL- FUNCTION INDICATOR LAMP ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (TOP OF TRANSAXLE) PLUGS SPARK PNK 1 2 3 4 5 6 7 8 9 WIRE PNK WIRE POSITION SENSOR (LOWER RIGHT OF ENGINE) PPL PPL 14 15 16 17 18 19 PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT I/P WIRING HARNESS JUNCTION BLOCK SPARK PLUGS TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (TOP REAR OF ENGINE) UNDERHOOD WIRING HARNESS JUNCTION BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE