Chevrolet Cruze I facelift (2012-2015) underhood fuse block Wiring diagrams

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRAKE BOOSTER PUMP MOTOR BRAKE BOOSTER PUMP MOTOR (LOWER LEFT REAR CORNER OF BRAKE BOOSTER PUMP MOTOR RELAY BRAKE BOOSTER VACUUM SENSOR BRAKE FLUID LEVEL SWITCH BRAKE FLUID LEVEL SWITCH (MASTER CYLINDER ASSEMBLY) BRAKE PRESSURE MODULATOR BRK FLUID LVL SENS SIG BRN WIRE COMBINED VEH INERTIAL SENS SPLY VOLT COMPUTER DATA LINES SYSTEM ELECTRONIC BRAKE CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE (NEAR BRAKE MASTER CYLINDER) ENGINE COMPT) FUSE 25 FUSE 26 FUSE 30 FUSE 30 FUSE 26 GRN/BRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES LEFT FRONT WHEEL SPEED SENSOR (WSS) LEFT FRONT WHEEL SPEED SENSOR (WSS) (INSIDE LEFT FRONT WHEEL HUB) LEFT REAR WHEEL SPEED SENSOR (WSS) LEFT REAR WHEEL SPEED SENSOR (WSS) (INSIDE LEFT REAR WHEEL HUB) LF AAS WHEEL SPD SENS SIG LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LOW REF LR WHEEL SPD SENS CTRL LR WHEEL SPD SENS SIG NCA WIRE RADIO RED WIRE RED/GRN WIRE RED/VIO WIRE RF WHEEL SPD SENS CTRL RF WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR (WSS) RIGHT FRONT WHEEL SPEED SENSOR (WSS) (INSIDE RIGHT FRONT WHEEL HUB) RIGHT REAR WHEEL SPEED SENSOR (WSS) RIGHT REAR WHEEL SPEED SENSOR (WSS) (INSIDE RIGHT REAR WHEEL HUB) RR WHEEL SPD SENS CTRL RR WHEEL SPD SENS SIG SENS SIG SERIAL DATA COMMUNICATION ENABLE HI SPD GMLAN SERIAL DATA - SWITCH SIG UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VIO WIRE W/ NAVIGATION WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BATT + 1 2 65 374 B+ BLWR MTR FAN RLY 5 VOLT REF 5060 7531 COMPUTER DATA LINES SYSTEM A/C COMPRESSOR A/C COMPRESSOR (1.4L: LOWER LEFT FRONT OF ENGINE) (1.8L: LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE AIR QUALITY SENS SIG AIR RECIRCULATION DOOR MOTOR AIR RECIRCULATION DOOR MOTOR (ON HVAC MODULE, ABOVE BLOWER MOTOR) AIR TEMP DR CTRL AIR TEMPERATURE DOOR ACTUATOR AIR TEMPERATURE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) ANTI-THEFT SYSTEM B+ BLWR MTR FAN RLY BATT + BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROL MODULE BLOWER MOTOR CONTROL MODULE (ON HVAC MODULE, LEFT OF BLOWER MOTOR) BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BLWR MTR SPD CTRL BLWR MTR SPD RLY BRN WIRE BRN/GRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM ELE VARBL DISPLMENT CTRL ELE VARBL DISPLMENT SPLY EVAP CORE TEMP SENS SIG FUSE 11 FUSE 16 FUSE 17 FUSE 21 FUSE 21 FUSE 11 FUSE 54 FUSE FUSE FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) GND B+ GND IGN VOLT ELE VARBL DISPLMENT CTRL ELE VARBL DISPLMENT SPLY GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HEAD- ANTI- LIGHTS THEFT SYSTEM SYSTEM HEAD- LIGHTS SYSTEM HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUMIDITY SENS SIG HUMIDITY SENS SIG SOLAR SENS PUL SPLY VOLT HUMIDITY TEMP SENS SIG HVAC CONTROL MODULE (CENTER OF DASH) IGN VOLT INSIDE AIR TEMP SENS SIG INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LOGIC WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR LOGIC WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR (TOP CENTER OF WINDSHIELD) LOW REF LOW SPD GMLAN SER DATA LOW SPD GMLAN SER DATA NETWORK BUS 9 LT GRN WIRE MODE DOOR ACTUATOR MODE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE DR STEPPER MTR CTRL NCA WIRE NETWORK BUS 9 ORG/ WIRE POWER DISTRIBUTION SYSTEM REAR DEFOG RLY CTRL RECIRCULATION DR CTRL RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SENS LOW REF SOLAR SENS DRV SIG SOLAR SENS PUL SPLY VOLT UNDERHOOD UNDERHOOD FUSE BLOCK UPP LH AIR TEMP SENS SIG UPPER AIR TEMP SENS SIG VIO/GRN WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDSCREEN TEMP SENS SIG YEL WIRE YEL/BLU WIRE YEL/RED WIRE

1.4L 1.8L 1.8L 1.4L 46 30 ECT SENS SIG LO REF 5 VOLT REF A/C COMPR CLUTCH RLY COTL A/C COMPRESSOR CLUTCH RELAY A/C EVAPORATOR TEMPERATURE SENSOR A/C REFRIGERANT PRESS SENS SIG LO REF A/C REFRIGERANT PRESSURE SENSOR A/C REFRIGERANT PRESSURE SENSOR (RIGHT RADIATOR SUPPORT) A/C REQUEST IND A/C REQUEST SWITCH A/C VENTILATING REQUEST FAN UP SWITCH SWITCH BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN HI SPEED RELAY COOLING FAN LO SPEED RELAY COOLING FAN MEDIUM SPEED RELAY COOLING FAN MOTOR COOLING FAN RELAY COOLING FAN SPEED CONTROL RELAY COOLING TEMP SENS 2 SIG COOLING TEMP SENS 2 SIG COOLING TEMP SENS 2 SIG DEFROST DEFROST A/C LOWER LOWER REQUEST AIR OUTLET AIR OUTLET IND SWITCH IND DEFROST IND DEFROST SWITCH DEFROST, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET SWITCH DUCT LEFT LOWER AIR TEMPERATURE SENSOR DUCT LEFT UPPER AIR TEMPERATURE SENSOR ECT SENS SIG ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 1 (REAR OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 2 (RIGHT SIDE OF RADIATOR) FUSE 42 FUSE 45 FUSE 46 FUSE 62 GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HI SPD COOLING FAN RLY CTRL HI SPD GMLAN SERIAL DATA BUS + HI SPD GMLAN SERIAL DATA BUS- HI SPD GMLAN SERIAL DATA BUS+ HOT AT ALL TIMES HVAC CONTROL SWITCH ASSEMBLY INSTRUMENT CLUSTER LO REF LOGIC LOGIC 26 16 32 SERIAL DATA GND B+ LOW SPD COOLING FAN RLY CTRL LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH LT GRN WIRE RECIR- CULATION DEFROST DEFROST SWITCH IND SWITCH RECIR- CULATION IND RECIR- CULATION SWITCH RECIR- VENTILATING CULATION FAN DOWN IND SWITCH RED/WHT WIRE RIGHT SIDE OF RADIATOR) SERIAL DATA TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND UPPER, LOWER AIR OUTLET SWITCH UPPER, LOWER LOWER LOWER AIR AIR OUTLET AIR OUTLET OUTLET SWITCH SWITCH IND VENTILATING FAN DOWN SWITCH VENTILATING FAN UP SWITCH WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

ACCESSORY WAKEUP SER DATA ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM POWER DISTRIBUTION SYSTEM ANTI-THEFT SYSTEM BACKUP LP CTRL BATT POSITIVE VOLT BATTERY BATTERY POSITIVE VOLTAGE BLK WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK CTRL CLOSURE HANDLE SW OPEN SIG CLOSURE HANDLE SW OPEN SIG NETWORK BUS 1 COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIG CURRENT SENS LW REF CURRENT SENS LW REF RR STOP LP SPLY VOLT CURRENT SENS SIG CURRENT SENS SPLY VOLT DK BLU WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER DISTRIBUTION SYSTEM DOOR LOCKS SYSTEM SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTUATOR LK CTRL DR LK ACTUATOR UNLK CTRL DR LK CTRL ENABLE SIG ENABLE SIG PARK LK SOL CTRL TRUNK LP CTRL FOG LP RELAY CTRL FRT WINDSHIELD WIPER SW HI SIG FUSE 31 FUSE 32 FUSE 69 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HDLP HI BEAM RELAY CTRL HDLP HI BEAM RELAY CTRL HORN RELAY CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HI SPEED GMLAN SER DATA (+) HI SPEED GMLAN SER DATA (-) HI SPEED GMLAN SER DATA (-) HOOD AJAR SWITCH SIGNAL HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES IGNITION 3 RELAY CONTROL IGNITION VOLTAGE INADVERTENT LOAD 1 SPLY VOLT INADVERTENT PWR CTRL INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTR LP CTR LED BACKLT DIMMING CTRL LEFT HDLP LO BEAM CTRL LEFT PARK LAMP CONTROL LF TURN SIG LP CTRL LIFT GATE AJAR SW SIG LIFT GLASS/TRUNK MTR REL CTRL LIFT GLASS/TRUNK MTR REL CTRL CRUISE/ETC/TCC BRAKE SIG FOG LP RELAY CTRL LO SPEED GMLAN SER DATA LOGISTICS RLY CTRL LR CHILD SECURTY LK MTR STATUS SIG LR STOP LP SPLY VOLT LR TURN SIG LP CTRL NETWORK BUS 1 NETWORK BUS 3 PARK BRAKE SW SIG 16 17 TECHNOLOGY IDENTIFICATION PARK LK SOL CTRL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DOOR LOCKS SYSTEM REAR LICENSE LP CTRL RED WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RF TURN SIG LP CTRL RIGHT HDLP LO BEAM CTRL RIGHT PARK LAMP CONTROL RR CHILD SECURTY LK MTR STATUS SIG RR STOP LP SPLY VOLT RR TURN SIG LP CTRL SERIAL DATA COMM ENABLE SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM STOP LP RLY COIL CTRL TRUNK LP CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM COMPUTER DATA LINES SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WIPER MTR PARK SW SIG WIPER MTR RLY COIL CTRL WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM POWER DISTRIBUTION SYSTEM YEL WIRE YEL/BLU WIRE

1.4L 1.4L 1.8L 1.8L 1.8L 1.4L 32 26 16 B+ SERIAL DATA 46 30 ECT SENS SIG LO REF BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN HI SPEED RELAY COOLING FAN LO SPEED RELAY COOLING FAN MEDIUM SPEED RELAY COOLING FAN MOTOR COOLING FAN RELAY COOLING FAN SPEED CONTROL RELAY COOLING TEMP SENS 2 SIG ECT SENS SIG ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2 ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2 (RIGHT SIDE OF RADIATOR) ENGINE COOLANT TEMPERATURE GAUGE FUSE 21 FUSE 42 FUSE 45 FUSE 46 GRN WIRE GRN/VIO WIRE GRY WIRE HI SPD COOLING FAN RLY CTRL HI SPD GMLAN SERIAL DATA BUS + HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LO REF LOGIC LOW SPD COOLING FAN RLY CTRL LT GRN WIRE RED/WHT WIRE RIGHT SIDE OF RADIATOR) SERIAL DATA UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

22 58 38 19 35 55 LOW REF CLH APP SENS SIG 22 58 38 LOW REF BRK POS SENS SIG 23 24 HS GMLAN - HS GMLAN + 28 13 PRTN MN RLY F SPY 1 PRTN MN RLY F SPY 1 33 29 43 24 10 38 16 2 30 CRSE/ETC/TCC BRK SIG HS GMLAN + HS GMLAN - 5 VOLT REF A/T M/T ACC PDL POS SIG ACC PDL POS SIG 2 ACC PDL POS SIG 2 LOW REF ACC PDL POS SIG LOW REF ACCELERATOR PEDAL POSITION SENSOR ACCELERATOR PEDAL POSITION SENSOR (NEAR ACCELERATOR PEDAL BRACKET) ADAPT CRUISE CTRL GAP UP/DN SW SIG AUTOMATIC TRANSMISSION ASSEMBLY (A/T) BATT POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS SPLY VOLT BRK POS SENS SIG BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CLH APP SENS SIG CLH APP SENS VOL REF CLH APP SENS VOL REF 5 VOLT REF 5 VOLT REF OUTPUT SPD SIG CLUTCH PEDAL POSITION SENSOR CLUTCH PEDAL POSITION SENSOR (M/T) (TOP OF CLUTCH PEDAL) COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRSE/ETC/TCC BRK SIG CRUISE IND CRUISE SWITCH CRUISE SWITCH LEFT STEERING WHEEL CONTROL SWITCH CRUISE/ETC/TCC BRK SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL MODULE (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 10 FUSE 31 FUSE 52 GRN WIRE GRN/WHT WIRE GROUND GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED HS GMLAN - IGN INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROL SWITCH LIGHT CTRL SW REF LOGIC LOW REF LT GRN/WHT WIRE OUTPUT SPD SIG PRTN MN RLY F SPY 1 RED/BLU WIRE RED/WHT WIRE RES+ SER DATA SET- SOUND SYSTEMS STEERING WHEEL AIR BAG COIL THROTTLE BODY (ON INTAKE MANIFOLD ASSEMBLY) THRTL ACTR CTRL CLOS THRTL ACTR CTRL OPEN THRTL POS SENS SIG 1 THRTL POS SENS SIG 2 TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VEHICLE SPEED SENSOR VEHICLE SPEED SENSOR (M/T) (TOP OF TRANSAXLE) VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

BATTERY FUSE BLOCK BATTERY FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) BLK WIRE BRN/VIO WIRE BRN/YEL WIRE DEF RLY CTRL DRIVER OUTSIDE REARVIEW MIRROR FUSE 28 FUSE 5 FUSE 60 GRN/YEL WIRE HOT AT ALL TIMES HVAC CONTROL MODULE HVAC CONTROL MODULE (CENTER OF DASH) HVAC CONTROLS LOGIC NETWORK BUS 9 PASSENGER DRIVER OUTSIDE OUTSIDE REARVIEW REARVIEW MIRROR MIRROR PASSENGER OUTSIDE REARVIEW MIRROR REAR DEFOGGER GRID REAR DEFOGGER IND REAR DEFOGGER RELAY REAR DEFOGGER SWITCH REAR DEFOGGER SWITCH LOGIC RED/WHT WIRE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) W/ MANIFOLD OUTSIDE MIRROR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BATT + 1 2 B+ BLWR MTR FAN RLY 5 VOLT REF 5060 7531 COMPUTER DATA LINES SYSTEM A/C COMPRESSOR A/C COMPRESSOR (1.4L: LOWER LEFT FRONT OF ENGINE) (1.8L: LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE AIR RECIRCULATION DOOR MOTOR AIR RECIRCULATION DOOR MOTOR (ON HVAC MODULE, ABOVE BLOWER MOTOR) AIR TEMP DR CTRL AIR TEMPERATURE DOOR ACTUATOR AIR TEMPERATURE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) B+ BLWR MTR FAN RLY BATT + BLK WIRE BLK/GRY WIRE BLOWER MOTOR BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROL MODULE BLOWER MOTOR CONTROL MODULE (ON HVAC MODULE, LEFT OF BLOWER MOTOR) BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BLWR MTR SPD CTRL BLWR MTR SPD RLY BRN/GRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM ELE VARBL DISPLMENT CTRL ELE VARBL DISPLMENT SPLY EVAP CORE TEMP SENS SIG FUSE 11 FUSE 17 FUSE 21 FUSE 21 FUSE 11 FUSE 17 FUSE 54 FUSE FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) GND B+ GND IGN VOLT ELE VARBL DISPLMENT CTRL ELE VARBL DISPLMENT SPLY GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROL MODULE (CENTER OF DASH) IGN VOLT INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LOW SPD GMLAN SER DATA LOW SPD GMLAN SER DATA NETWORK BUS 9 LT GRN WIRE LT GRN/YEL WIRE MODE DOOR ACTUATOR MODE DOOR ACTUATOR (LEFT SIDE OF HVAC MODULE) MODE DR STEPPER MTR CTRL MODE DR STEPPER MTR CTRL MODE DR STEPPER MTR CTRL MODE DR STEPPER MTR CTRL NCA WIRE NETWORK BUS 9 ORG/ WIRE POWER DISTRIBUTION SYSTEM REAR DEFOG RLY CTRL RECIRCULATION DR CTRL RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SENS LOW REF UNDERHOOD UNDERHOOD FUSE BLOCK VIO/WHT WIRE WHT/RED WIRE YEL WIRE

1.4L 1.8L 1.8L 1.4L 12 13 26 43 29 A/C REFRIGERANT PRESS SENS SIG LO REF 5-VOLT REF 46 30 ECT SENS SIG LO REF 5 VOLT REF A/C A/C RECIR- REQUEST REQUEST CULATION SWITCH IND SWITCH A/C COMPR CLUTCH RLY COTL A/C COMPRESSOR CLUTCH RELAY A/C EVAPORATOR TEMPERATURE SENSOR A/C REFRIGERANT PRESS SENS SIG LO REF A/C REFRIGERANT PRESSURE SENSOR A/C REFRIGERANT PRESSURE SENSOR (RIGHT RADIATOR SUPPORT) A/C REQUEST IND A/C REQUEST SWITCH BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN HI SPEED RELAY COOLING FAN LO SPEED RELAY COOLING FAN MEDIUM SPEED RELAY COOLING FAN MOTOR COOLING FAN RELAY COOLING FAN SPEED CONTROL RELAY COOLING TEMP SENS 2 SIG COOLING TEMP SENS 2 SIG COOLING TEMP SENS 2 SIG DEFROST DEFROST LOWER LOWER AIR OUTLET AIR OUTLET SWITCH IND DEFROST IND DEFROST SWITCH DEFROST, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET SWITCH DK BLU/BRN WIRE ECT SENS SIG ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 (REAR OF ENGINE) ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 2 (RIGHT SIDE OF RADIATOR) FUSE 42 FUSE 45 FUSE 46 FUSE 62 GRN WIRE GRN/VIO WIRE GRY WIRE HI SPD COOLING FAN RLY CTRL HI SPD GMLAN SERIAL DATA BUS- HI SPD GMLAN SERIAL DATA BUS+ HOT AT ALL TIMES HVAC CONTROL SWITCH ASSEMBLY INSTRUMENT CLUSTER LO REF LOGIC LOGIC 26 16 32 SERIAL DATA GND B+ LOW SPD COOLING FAN RLY CTRL LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH LOWER UPPER AIR AIR OUTLET OUTLET SWITCH IND LT GRN WIRE LT GRN/YEL WIRE RECIR- CULATION DEFROST DEFROST IND IND SWITCH RECIR- CULATION IND RECIR- CULATION SWITCH RED/WHT WIRE RIGHT SIDE OF RADIATOR) SERIAL DATA TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND UPPER, LOWER AIR OUTLET SWITCH UPPER, LOWER LOWER AIR AIR OUTLET OUTLET SWITCH IND VENTILATING FAN DOWN SWITCH VENTILATING FAN UP SWITCH VENTILATING VENTILATING FAN DOWN FAN UP SWITCH SWITCH WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

ACCELERATOR PEDAL POSITION (APP) SENSOR ACCELERATOR PEDAL POSITION (APP) SENSOR (NEAR ACCELERATOR PEDAL BRACKET) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2 ENGINE COOLANT TEMPERATURE (ECT) SENSOR 2 (RIGHT SIDE OF RADIATOR) EVAPORATIVE EMISSION (EVAP) PURGE SOLENOID VALVE EVAPORATIVE EMISSION VENT SOLENOID VALVE EXHAUST CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE EXHAUST CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE (LEFT FRONT OF ENGINE) EXHAUST MANIFOLD) GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR 1 HEATED OXYGEN SENSOR 2 INTAKE CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE INTAKE CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID VALVE (RIGHT FRONT OF ENGINE) LT GRN/WHT WIRE MULTIFUNCTION INTAKE AIR SENSOR NCA WIRE RED/BLU WIRE RED/WHT WIRE RIGHT SIDE OF RADIATOR) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VIO/BLU WIRE VIO/BRN WIRE WHT WIRE WHT/RED WIRE YEL/BLK WIRE YEL/WHT WIRE