Chevrolet Cruze I facelift (2012-2015) low ref Wiring diagrams

43 29 HIGH SPEED SERIAL DATA(-) HIGH SPEED SERIAL DATA(+) BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BATTERY FUSE BLOCK FUSE 6 (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CURRENT SENSOR SIG CURRENT SENSOR SUPPLY VOLTAGE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL MODULE (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 6 GENERATOR GENERATOR FIELD DUTY CYCLE SIG GMLAN SERIAL DATA GRN WIRE GROUND GRY WIRE HIGH SPEED SERIAL DATA(+) INSTRUMENT CLUSTER LOGIC LOW REF LOW SPD GMLAN SERIAL DATA RED/GRN WIRE RED/YEL WIRE STARTER MOTOR SYSTEM WHT WIRE WHT/YEL WIRE

1 3 13 7 26 B+ B+ BRK APLY SPLY VOL BRK APLY SENS SIG HAZ SW SIG 12 24 HAZ SW LEFT TURN SIG HAZ SW RIGHT TURN SIG 24 25 SERIAL DATA(-) SERIAL DATA(+) 2501 2500 2240 13 5360 1717 COMPUTER DATA LINES SYSTEM 4 22 19 17 B+ HDLP SW PARK LPS SIG LOW REF HAZ SW TURN FLASHER CTRL BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRK APLY SENS SIG BRK APLY SPLY VOL COMPUTER DATA LINES SYSTEM CRUISE/ETC/TLC BRK SIG DK GRN WIRE FUSE 23 FUSE 24 FUSE 3 FUSE 31 FUSE 31 FUSE 32 FUSE 32 FUSE 52 FUSE BLOCK (BEHIND LEFT FUSE 3 END OF DASH) GMLAN GMLAN LO SPD GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/YEL WIRE HAZ SW LEFT TURN SIG HAZ SW RIGHT TURN SIG HAZ SW SIG HAZ SW TURN FLASHER CTRL HDLP SW PARK LPS SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER INSTRUMENT PANEL INSTRUMENT PANEL FUSE BLOCK LEFT FRONT SIDE MARKER LAMP LEFT PARK LP CTRL LEFT PARK/ TURN SIGNAL LAMP LEFT TURN IND LF TURN SIG LP CTRL LO SPD LOGIC LOW REF LR STOP LP SPLY VOL LR TURN SIG LP CTRL PARK LAMPS IND REAR LICENSE LP CTRL RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RF TURN SIG LP CTRL RIGHT FRONT SIDE MARKER LAMP RIGHT PARK LP CTRL RIGHT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN IND RR STOP LP SPLY VOL RR TURN SIG LP CTRL SER DATA SERIAL DATA STOP LP RLY COIL CTRL UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

5 VOLT REF AUTO BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK PDL POS SENS SIG CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM CRUISE/ETC/ TLC BRK SIG ENGINE CONTROL MODULE (BCM) ENGINE CONTROL MODULE (BCM) (1.8L: LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HEAD HEAD PARK HEADLAMP SWITCH LEFT LICENSE PLATE LAMP LEFT REAR SIDE MARKER LAMP LEFT REAR TURN SIGNAL LAMP LEFT TAIL LAMP LEFT TAIL/ STOP LAMP LOW REF M/T A/T OFF PARK REAR COMPARTMENT LID UNLATCH SWITCH) RED WIRE RIGHT LICENSE PLATE LAMP RIGHT TAIL LAMP SERIAL DATA TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE W/ REARVIEW CAMERA W/O REARVIEW CAMERA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

5 VOLT REF 6 SPEED A/T BLK WIRE BLK/BRN WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER CENTER DASH) BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK PDL POS SENS SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 22 FUSE 32 HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL FUSE FUSE BLOCK (BEHIND LEFT END OF DASH) IGN VOLT IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE SOLENOID ACTUATOR KEY-IN IGNITION SWITCH LOW REF M/T A/T OFF PARK POSITION SWITCH RED/VIO WIRE RUN WIRE SERIAL DATA SPLY VOLT TRANSMISSION SHIFT LEVER UNDERHOOD FUSE BLOCK VIO WIRE VIO/YEL WIRE W/ REMOTE START W/O REMOTE START WHT WIRE WHT/VIO WIRE YEL WIRE

1 2 NETWORK BUS 4 RR DOOR AJAR SW SIG 2 1 LR DOOR AJAR SW SIG NETWORK BUS 4 21 22 NETWORK BUS 4 SERIAL DATA 64 27 FUEL LVL SENS SIG LOW REF BLK WIRE BLK/GRN WIRE BLU/VIO WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRAKE FLUID LEVEL SWITCH BRAKE FLUID LEVEL SWITCH (MASTER CYLINDER ASSEMBLY) BRK FLUID LVL COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 5986 333 DRIVER DOOR LATCH DRIVER DOOR LATCH (CENTER REAR OF DRIVER DOOR) DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRIVER WINDOW SWITCH ELECTRONIC BRAKE CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE (NEAR BRAKE MASTER CYLINDER) ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SWITCH FUEL LVL SENS SIG FUEL PUMP, SENSOR ASSEMBLY FUEL PUMP, SENSOR ASSEMBLY (IN FUEL TANK) GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE LEFT REAR DOOR LATCH LEFT REAR DOOR LATCH (CENTER REAR OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LF DOOR AJAR SW SIG LIFT GATE AJAR SW SIG LOW REF LR DOOR AJAR SW SIG NETWORK BUS 3 NETWORK BUS 4 OIL PRESS SW SIG PARK BRAKE SW SIG PARK BRAKE SWITCH PASSENGER DOOR LATCH PASSENGER DOOR LATCH (CENTER REAR OF FRONT PASSENGER'S DOOR) PASSENGER WINDOW SWITCH REAR COMPARTMENT LID LATCH RED/GRY WIRE RF DOOR AJAR SW SIG RIGHT REAR DOOR LATCH RIGHT REAR DOOR LATCH (CENTER REAR OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RR DOOR AJAR SW SIG SERIAL DATA SERIAL DATA BRK FLUID LVL VIO/GRY WIRE VIO/YEL WIRE W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT/BLU WIRE YEL/BLU WIRE

BAT+ BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU/VIO WIRE CLOSE COMPUTER DATA LINES SYSTEM EXPRESS CLOSE EXPRESS OPEN FUSE 34 GRN/BRN WIRE HOT AT ALL TIMES LIN BUS 1 LOGIC LOW REF OPEN EXPRESS OPEN RED/WHT WIRE SUNROOF CONTROL MODULE SUNROOF CONTROL MODULE (FRONT CENTER OF ROOF) SUNROOF SWITCH SUNROOF TILT SWITCH SW DATA 1 SW SIG UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT/GRN WIRE YEL WIRE

275 (OR 1786) 5 VOLT REF AUTOMATIC TRANSMISSION ASSEMBLY CONTROL SOLENOID VALVE ASSEMBLY BLK WIRE BLK/BRN WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) (UNDER CENTER DASH) BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK PDL POS SENS SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (1.8L: LEFT SIDE OF ENGINE COMPT) FUSE 32 GRN (OR WHT/GRY) WIRE HOT AT ALL TIMES LOW REF M/T A/T ORG/ WIRE PARK LOCK SLND CTRL PARK/NEUTRAL PARK/NEUTRAL SIG (1) BRK PDL POS SENS SIG RED/VIO WIRE SERIAL DATA SIG (1) SPLY VOLT TRANS- MISSION CONTROL MODULE TRANS- MISSION INTERNAL MODE SWITCH TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 REVERSE SW SIG 5 VOLT REF AIR VALVE SOLENOID BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK POS SENS SIG 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 BRN/RED WIRE BRN/WHT WIRE CLUTCH APPLY SENS VOLT REF CLUTCH PEDAL POSITION SENSOR COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (ECM) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMP SENS SIG ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 (RIGHT REAR OF ENGINE BLOCK) EVAP CANISTER PUR SOL CTRL FUEL TANK PRESS SENS SIG FUEL TANK PRESS SENS SIG PRIMARY FUEL LVL SENS SIG FUEL TANK PRESSURE SENSOR GENERATOR FIELD DUTY CYCLE SIG GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE IGN INSTRUMENT CLUSTER INSTRUMENT CLUSTER DRIVER INFORMATION CENTER DISPLAY INTAKE AIR TEMP SENSOR LO SPD GMLAN SERIAL DATA LOGIC LOW REF LOW REF 23 24 LOW REF 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 LOW REF 5 VOLT REF LOW REF LOW REF M/T M/T A/T MAL- FUNCTION IND MANIFOLD ABSOLT PRESS SENS SIG MANIFOLD ABSOLT PRESS SENS SIG ENGINE COOLANT TEMP SENS SIG MANIFOLD ABSOLUTE PRESSURE SENSOR MANIFOLD ABSOLUTE PRESSURE SENSOR (IN INTAKE MANIFOLD) OUTPUT SPD DIGITAL SIG CLH APP SENS SIG OUTPUT SPD DIGITAL SIG CLH APP SENS SIG BRK POS SENS SIG OVERRUN AIR VALVE SOLENOID PRIMARY FUEL LVL SENS SIG REVERSE SW SIG STARTING/CHARGING SYSTEM VEHICLE SPEED SENSOR VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

BATT + BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CTRL 1 CTRL 2 CTRL 3 CTRL 4 F SPLY 1 F SPLY 1 MAIN RLY PWRTN FUEL PRESS SENS SIG FUEL PUMP FUEL PUMP CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) FUEL PUMP CTRL FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK ASSEMBLY) GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE IGN IGN VOLT LOGIC LOW REF MAIN RLY NCA WIRE PNK/BLK WIRE PWRTN RED/GRY WIRE SERIAL DATA BUS- SERL DATA COMM ENBL SHIELD SHTT ACT SOL CTRL VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE W/ ENGINE IMPROVEMENT FUEL ECONOMY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/WHT 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