Chevrolet Cruze I facelift (2012-2015) (left rear of engine) Wiring diagrams

24 25 SERIAL DATA(-) SERIAL DATA(+) 29 43 SERIAL DATA(+) SERIAL DATA(-) AUTOMATIC TRANSMISSION ASSEMBLY (A/T) BACKUP LAMP SWITCH BACKUP LP CTRL BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE ENGINE CONTROL MODULE (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 32 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR (IF EQUIPPED) LEFT BACKUP LAMP M/T PARK/NEUTRAL SIG RED WIRE RED/VIO WIRE RIGHT BACKUP LAMP RW SW SIG SERIAL DATA SIG A SIG B SIG C SIG P TRANS- MISSION INTERNAL MODE SWITCH TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK WHT WIRE WHT/GRY WIRE YEL WIRE

1.8L A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/T ACTIVE GRILL AIR SHUTTER ACTUATOR AIR QUALITY SENSOR AUTOMATIC A/C AUTOMATIC TRANSMISSION ASSEMBLY BACKUP LAMP SWITCH BATTERY BATTERY SAVER RELAY 1 BLK WIRE BODY CONTROL MODULE BRAKE BOOSTER ELECTRONIC PUMP BRAKE MOTOR CONTROL RELAY MODULE BRAKE BOOSTER PUMP MOTOR RELAY BRN WIRE CONTROL SOLENOID VALVE ASSEMBLY COOLING COOLING FAN MOTOR COOLING FAN MOTOR BATTERY SAVER RELAY 1 COOLING FAN RELAY DATA LINK CONNECTOR DOOR DEAD LOCK RELAY DOOR IGNITION DEAD MAIN FAN LOCK RELAY RELAY RELAY ELECTRONIC BRAKE CONTROL MODULE ENGINE ENGINE CONTROL MODULE HEADLAMP SWITCH HOOD AJAR SWITCH HORN IGNITION COIL MODULE IGNITION MAIN RELAY IGNITION MODE SWITCH INSTRUMENT CLUSTER INSTRUMENT HEADLAMP CLUSTER SWITCH INTAKE MANIFOLD TUNING SOLENOID VALVE LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT HEADLAMP LEFT PARK/TURN SIGNAL LAMP M/T MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE POWER STEERING CONTROL MODULE REAR COMPARTMENT LID RELEASE RELAY REAR DEFO- GGER RELAY REAR WINSHIELD DEFO- WASHER GGER PUMP RELAY RELAY RETAINED ACCESSORY POWER RELAY RIGHT FRONT FOG LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT HEAD- LAMP RIGHT PARK/TURN SIGNAL LAMP RIGHT QUALITY HEAD SENSOR LAMP RIGHT RIGHT FRONT PARK/TURN FOG LAMP SIGNAL LAMP SECONDARY AIR INJECTION PRESSURE SENSOR SECONDARY AIR INJECTION PUMP STEERING COLUMN LOCK CONTROL MODULE UNDERHOOD FUSE BLOCK STARTER RELAY W/ KEYLESS ENTRY W/ REMOTE W/ REMOTE START ENGINE WHT WIRE WINDSHIELD WASHER PUMP WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR WINDSHIELD WIPER SPEED CONTROL RELAY WINSHIELD WIPER RELAY WINSHIELD WIPER SPEED CONTROL RELAY YEL WIRE

43 29 HIGH SPEED SERIAL DATA(-) HIGH SPEED SERIAL DATA(+) AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BATTERY FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) BLK WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE (UNDER CENTER DASH) CLUTCH PEDAL POSITION SENSOR CLUTCH PEDAL POSITION SENSOR (M/T) (TOP OF CLUTCH PEDAL) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE ENGINE CONTROL MODULE (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 12 FUSE 5 FUSE 6 GMLAN SERIAL DATA GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/RED WIRE HIGH SPEED SERIAL DATA(+) IGN KEY SIG IGN VOLT IGNITION SWITCH LOW REF OFF PARK/NEUTRAL SW SIG POWER DISTRIBUTION SYSTEM RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE SENS SIG SENS VOLT REF STARTER ENABLE RELAY CTRL STARTER MOTOR STARTER RELAY SYSTEM TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE WHT/BLK WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

2500 2500 2501 COMPUTER DATA LINES SYSTEM 275 (OR 1786) 5985 2501 COMPUTER DATA LINES SYSTEM AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/BRN WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (UNDER CENTER DASH) BRAKE APPLY SEN SUPPLY VOLTAGE BRAKE APPLY SENSOR LOW REF BRAKE APPLY SENSOR LOW REF BRAKE APPLY SEN SUPPLY VOLTAGE BRAKE APPLY SENSOR SIG BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE POSITION SENSOR SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE/ETC/TCC BRAKE SIGNAL DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 1 FUSE 5 GMLAN GMLAN (+) GMLAN (+) GMLAN (-) GMLAN SERIAL DATA BUS + GMLAN SERIAL DATA BUS+ GMLAN SERIAL DATA BUS- GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED FUSE IGN IGN SERIAL DATA GMLAN(-) IGN VOLT INSTRUMENT CLUSTER ISS ISS LO HIG SIG SIG ISS/OSS CTRL ISS/OSS OSS ISS LO ISS CTRL SIG HIG SIG SENS LOGIC LOGIC GMLAN LOW REF OSS SENS P/N P/N SIG P/N SIGNAL PARK LOCK (SS) SOFT CONTROL PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID POWER DISTRIBUTION POWER DISTRIBUTION SYSTEM PRESSURE CONTROL SOLENOID VALVE 1 PRESSURE CONTROL SOLENOID VALVE 2 PRESSURE CONTROL SOLENOID VALVE 3 PRESSURE CONTROL SOLENOID VALVE 4 PRESSURE CONTROL SOLENOID VALVE 5 RED WIRE RED/BRN WIRE RED/WHT WIRE SERIAL DATA SHIFT SOLENOID VALVE 1 SIG SS 1 SYSTEM TCC SOLENOID TFP 1 TFP 3 TFP 4 TFP 5 TFT TORQUE CONVERTOR CLUTCH PRESSURE CONTROL SOLENOID VALVE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID PRESSURE SWITCH TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR (ISS) TRANSMISSION INTERNAL MODE SWITCH (IMS) TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR (OSS) TRANSMISSION SHIFT LEVER TRNS RANGE SIG A TRNS RANGE SIG B TRNS RANGE SIG C TRNS RANGE SIG P TRNS TRNS LOW RANGE RANGE REF SIG P SIG C TRNS TRNS RANGE RANGE SIG A SIG B UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

5 VOLT REF 5 VOLT REF LOW REF BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT CAM W GND CAMSHAFT CAM W SIG CAMSHAFT CAM W SUP VOLT CAMSHAFT CAM X GND CAMSHAFT CAM X SIG CAMSHAFT CAM X SUP VOLT CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER INTAKE SOL 1 CAMSHAFT PHASER INTAKE SOL 1 ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT THERMOSTAT HEATER ENGINE COOLANT THERMOSTAT HEATER (LEFT REAR OF ENGINE) ENGINE OIL PRESSURE SWITCH ENGINE OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) FUEL INJ CTRL 1 FUEL INJ CTRL 2 FUEL INJ CTRL 3 FUEL INJ CTRL 4 GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GROUND GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE IGN CTRL (1) IGN CTRL (2) IGN CTRL (3) IGN CTRL (4) KNOCK SENSOR SIG 1 LOW REF LOW REF CAMSHAFT CAM X GND OIL PRESSURE SW SIG POWERTRAIN MAIN RLY FUSE SPLY 1 POWERTRAIN MAIN RLY FUSE SPLY 1 LOW REF LOW REF OIL PRESSURE SW SIG THERMOSTAT ENGINE COOL CTRL THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE BODY ASSEMBLY THROTTLE BODY ASSEMBLY (ON INTAKE MANIFOLD ASSEMBLY) THROTTLE POSITION SENSOR SIG 1 THROTTLE POSITION SENSOR SIG 2 VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

1 VOLT 1 VOLT CRANK IGN ACCELERATOR PEDAL POSITION (APP) SENSOR ACCELERATOR PEDAL POSITION (APP) SENSOR (NEAR ACCELERATOR PEDAL BRACKET) ACTIVE GRILLE AIR SHUTTER ACTUATOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CRANK IGN 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/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN 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) LOGIC MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE RED/BLU WIRE RIGHT SIDE OF RADIATOR) RUN/ SHUTTER SHUTTER VALVE SOL CTRL SOL CTRL UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VALVE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE W/ ENGINE IMPROVEMENT FUEL ECONOMY WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/WHT WIRE BRN/YEL WIRE FROM FUSE 47 (DIAGRAM 3 OF 7) FUSE FUSE 14 FUSE 18 FUSE 5 FUSE 59 FUSE 67 GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES BATTERY FUSE BLOCK (ENGINE COMPT NEXT TO LEFT FUSE STRUT TOWER) HOT W/ IGNITION MAIN RELAY ENERGIZED INTAKE MANIFOLD TUNING SOLENOID VALVE INTAKE MANIFOLD TUNING SOLENOID VALVE (RIGHT REAR OF ENGINE) NEXT TO LEFT STRUT TOWER) RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SECONDARY AIR INJECTION PUMP SECONDARY AIR INJECTION PUMP RELAY SECONDARY AIR INJECTION SOLENOID VALVE SECONDARY AIR INJECTION SOLENOID VALVE RELAY UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE W/ ENGINE IMPROVEMENT FUEL ECONOMY WHT WIRE WHT/BLK WIRE WHT/BRN WIRE YEL/BLK WIRE

5 VOLT REF 5 VOLT REF LOW REF BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT CAM W GND CAMSHAFT CAM W SIG CAMSHAFT CAM W SUP VOLT CAMSHAFT CAM X GND CAMSHAFT CAM X SIG CAMSHAFT CAM X SUP VOLT CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER INTAKE SOL 1 CAMSHAFT PHASER INTAKE SOL 1 ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT THERMOSTAT HEATER ENGINE COOLANT THERMOSTAT HEATER (LEFT REAR OF ENGINE) ENGINE OIL PRESSURE SWITCH ENGINE OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) FUEL INJ CTRL 1 FUEL INJ CTRL 2 FUEL INJ CTRL 3 FUEL INJ CTRL 4 GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GROUND GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE IGN CTRL (1) IGN CTRL (2) IGN CTRL (3) IGN CTRL (4) KNOCK SENSOR SIG 1 LOW REF LOW REF CAMSHAFT CAM X GND OIL PRESSURE SW SIG POWERTRAIN MAIN RLY FUSE SPLY 1 POWERTRAIN MAIN RLY FUSE SPLY 1 LOW REF LOW REF OIL PRESSURE SW SIG THERMOSTAT ENGINE COOL CTRL THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE BODY ASSEMBLY THROTTLE BODY ASSEMBLY (ON INTAKE MANIFOLD ASSEMBLY) THROTTLE POSITION SENSOR SIG 1 THROTTLE POSITION SENSOR SIG 2 VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE