Chevrolet Aveo I (2003-2008) (in engine harness) Wiring diagrams

50 34 36 LOW SPD CTRL HI SPD CTRL MAIN RELAY BLK WIRE BRN WIRE COOLING COOLING FAN (BEHIND RADIATOR) COOLING FAN HI RELAY COOLING FAN LOW RELAY COOLING FAN RESISTOR (BEHIND RIGHT SIDE OF RADIATOR) ECT SENS ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR THE BATTERY) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IRC 1 LOW REF LT GRN WIRE MAIN RELAY PPL PPL (IN FRONT HARNESS) WHT WIRE

ACCELERATOR PEDAL POSITION SENSOR BACKUP LAMP FUSE 5 BLK/WHT WIRE BRN WIRE BRN/BLK WIRE CRUISE CONTROL SWITCH CRUISE CTRL SW CRUISE IND CRUISE IND CTRL DK BLU WIRE DK BLU/BLK WIRE DK GRN WIRE DK GRN/RED WIRE DK GRN/WHT WIRE ECM, TCM FUSE 6 ELECTRONICS THROTTLE CONTROL (ETC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR THE BATTERY) ETC- ETC- ETC+ ETC+ FUSE 13 GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (UNDER DRIVER AIR BAG MODULE) INSTRUMENT CLUSTER LOW REF APP SENS 1 SIG LOW REF APP SENS 2 SIG REF LOW TPS 2 SIG LOW REF TPS 1 SIG LT BLU WIRE MAIN SWITCH METER, CLOCK FUSE 4 NCA WIRE ORG/ WIRE PNK WIRE PNK/DK BLU WIRE PPL RESUME + SWITCH SET SWITCH STOP LAMP STOP LAMP SW STOP LAMP SWITCH (ON BRAKE PEDAL ASSEMBLY) STOP LMP SW VEHICLE SPEED SENSOR (VSS) (ON TRANSMISSION) VSS SPD SIG WHT WIRE YEL/BLK WIRE

A/T AIR BAG IND BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CHARGE IND CLUSTER LAMPS CRUISE IND DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR JAMB SWITCHES DOOR OPEN IND DRL CONTROL MODULE (BEHIND DASH, RIGHT OF CENTER CONSOLE) DRL IND ECM, TCM ECT OUT ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR THE BATTERY) ENGINE CONTROLS SYSTEM FUEL GAUGE FUEL WARNING IND GRY WIRE GRY/DK GRN WIRE HEADLIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM (OR 230) LAMP DRIVER MODULE LEFT FRONT LEFT REAR LEFT TURN IND LOW REF ECT SENS LT BLU WIRE LT GRN WIRE METER CLOCK METER, HAZARD MIL CTRL FUEL LEVEL LOW REF MIL IND ODOMETER OIL PRESSURE IND OIL PRESSURE SWITCH (FRONT OF ENGINE, ON OIL PUMP HOUSING) ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE HANDLE) PNK A/T WIRE PNK M/T WIRE PNK WIRE PNK/DK BLU WIRE PPL REAR FOG IND RED WIRE RIGHT FRONT RIGHT REAR RIGHT TURN IND SEAT BELT IND SEAT BELT SWITCH (IN DRIVER SEAT BELT BUCKLE) SPEEDOMETER SPLICE PACK TEMP GAUGE VSS SIG VSS SIG FUEL LVL OUT W/ ABS WARNING SYSTEM WHT WIRE YEL/BLK WIRE

A/T BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT (OR BRN) WIRE BRN/WHT WIRE CLUSTER LAMPS IND CRUISE CONTROL SYSTEM CRUISE IND DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRL IND ECM, TCM ENG SPD SIG ECT SENS SIG FUEL LEVEL LOW REF ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR ENGINE CONTROLS SYSTEM FUEL GAUGE FUEL PUMP/ SENDER FUEL WARNING IND GRY WIRE GRY/DK GRN WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES I/P FUSE BLOCK METER, HAZARD HOT IN RUN OR START I/P FUSE BLOCK INSTRUMENT CLUSTER LAMP DRIVER MODULE LEFT TURN IND LOW REF ECT SENS LT BLU WIRE LT GRN WIRE METER CLOCK ODOMETER ORG/ WIRE PNK M/T WIRE PNK WIRE PNK/DK BLU WIRE PPL RIGHT TURN IND SPEEDO- METER TACHOMETER TEMP GAUGE THE BATTERY) VSS SIG VSS SIG FUEL LVL SIG W/ ABS WHT WIRE YEL/BLK WIRE

1 2 HVAC ON SIG ACC VOLT 3 4 5 6 MED 2 LO MED 1 BLOWER CTRL A/C COMP A/C COMPRESSOR CLUTCH (LOWER RIGHT FRONT OF ENGINE) A/C COMPRESSOR RELAY A/C RECIRCULATION ACTUATOR A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE REFRIGERANT LINE) ABS, ENGINE BLK WIRE BLOWER BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER RELAY (IN PASSENGER COMPT FUSE BLOCK) BLOWER SWITCH BLU WIRE BRN WIRE BRN/WHT WIRE COOLING COOLING FAN (BEHIND RADIATOR) COOLING FAN HI RELAY COOLING FAN LOW RELAY COOLING FAN RESISTOR (ON RADIATOR, DEFOGGER SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR THE BATTERY) ENGINE CONTROLS SYSTEM FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HVAC BLOWER HVAC CONTROL SWITCH I/P FUSE BLOCK IRC 1 LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MAIN RELAY PPL RED WIRE SPLICE PACK WHT WIRE WHT/PNK WIRE YEL WIRE

14 2 SPEEDOMETER 3 26 TACHOMETER A/C REQ SIG STOP LMP SW AIR CONDITIONING SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM BATTERY BATTERY GND GND GND GND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE CLOCK COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM COOLING FANS SYSTEM AIR CONDITIONING SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM, TCM FUSE ECT SENS SIG ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR THE BATTERY) EXTERIOR LIGHTS SYSTEM CRUISE CONTROL SYSTEM FUEL GAUGE FUEL LVL SENS FUEL PUMP/ SENDER ASSEMBLY (IN FUEL TANK) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) GRY WIRE GRY/DK GRN WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK IGN 1 VOLT IGN 1 VOLT INSTRUMENT PANEL CLUSTER LOW REF LOW REF LOW REF LOW REF LT BLU WIRE LT BLU/PPL WIRE LT GRN WIRE M/T M/T A/T MALFUNCTION INDICATOR LMP (W/ TACHOMETER) MALFUNCTION INDICATOR LMP (W/O TACHOMETER) METER, CLOCK FUSE ORG/ WIRE PNK IGN 1 VOLT COOL FAN CTRL A/C SPLY MAIN RLY CTRL CRUISE IND CTRL VSS SIG WIRE PNK WIRE PNK/DK BLU WIRE PPL PPL 1807 710 PPL FUEL WARNING LAMP SER DATA LO STOP LMP SW APP SEN 1 SIG A/C PRESS SIG DATA SERIAL TEMP GAUGE W/ TACHOMETER W/O TACHOMETER WHT WIRE WHT/DK BLU WIRE WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE REFRIGERANT LINE) BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DK BLU/BLK WIRE DK GRN WIRE HEATED OXYGEN SENSOR IGN COIL 1, 4 IGN COIL 2, 3 IGN 1 IGNITION COIL (IC) MODULE (TOP OF VALVE COVER) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK PNK PNK WIRE PNK WIRE PNK/DK BLU WIRE ROUGH ROAD SENSOR (W/O ABS) (LEFT REAR OF ENGINE, ON FRAME RAIL) WHT WIRE WHT/PNK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/BLK WIRE DK GRN WIRE EVAPORATIVE CANISTER PURGE SOLENOID VALVE (ON INTAKE MANIFOLD) EXHAUST GAS RECIRCULATION (EGR) VALVE (ON TOP REAR OF ENGINE) FUEL PUMP FUEL PUMP FUSE HOT AT ALL TIMES INTAKE MANIFOLD TUNING VALVE POSITION SENSOR IRC 1 IRC 2 FUSE FUSE LT BLU WIRE LT GRN WIRE MAIN RELAY MANIFOLD ABSOLUTE (MAP) PRESSURE SENSOR (LEFT REAR OF ENGINE) ORG/ WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/DK BLU WIRE UNDERHOOD FUSE BLOCK FUEL PUMP RELAY (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (TOP FRONT OF ENGINE, NEAR THE CAMSHAFT GEAR) CMP SEN SIG CRANKSHAFT POSITION (CKP) SENSOR (ON LEFT FRONT OF ENGINE, BELOW THE OIL FILTER) DIS INJECTOR FUSE DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE ECT SEN SIG ELECTRONIC THROTTLE CONTROL (ETC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT FENDER, NEAR THE BATTERY) ETC- ETC- EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID VALVE (BEHIND RIGHT REAR WHEEL) FUEL LVL SIG EVAP SOL CTRL INJ 1 CTRL INJ 2 CTRL HOT IN RUN OR START I/P FUSE BLOCK IGN COIL 2, 3 IGN COIL 1, 4 IGN COIL 2, 3 IGN COIL 1, 4 LOW REF KNOCK SENS SIG INTAKE MANIFOLD TUNING SOLENOID VALVE (UNDERHOOD, BEHIND CENTER OF ENGINE) KNOCK SENSOR (KS) (ON RIGHT SIDE OF CYLINDER BLOCK) LOW REF CKP SENS SIG LOW REF LOW REF LOW REF EGR VALVE CTRL IGN VOLT INJ 4 CTRL INJ 3 CTRL LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MANIFOLD VLV SIG IMTV CTRL MAP SEN SIG TPS 2 SIG IAT SEN SIG ETC - ETC + NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL TPS 1 SIG EGR VALVE SENS WHT WIRE YEL WIRE YEL/BLK WIRE