Chevrolet Cruze I facelift (2012-2015) computer data lines system Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DRV ELEMENT RTN PASS ELEMENT RTN BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK HEATED SEAT ELEMENT DRIVER BACK HEATED SEAT ELEMENT (UNDER UPHOLSTERY OF DRIVER'S SEAT BACK) DRIVER CUSHION HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT (UNDER UPHOLSTERY OF DRIVER'S SEAT BOTTOM) DRIVER HEATED SEAT SWITCH DRV ELEMENT RTN DRV HTD VOLT DRV NTC SIG DRV NTC SIG PASS NTC SIG FUSE FUSE 33 GMLAN SERIAL DATA GND B+ GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HVAC CONTROLS LO REF LO REF LO REF LOGIC NCA WIRE NETWORK BUS 9 PASS ELEMENT RTN DRV HTD VOLT PASS HTD VOLT PASS NTC SIG PASSENGER BACK HEATED SEAT ELEMENT PASSENGER BACK HEATED SEAT ELEMENT (UNDER UPHOLSTERY OF PASSENGER'S SEAT BACK) PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER HEATED SEAT SWITCH RED WIRE RED/WHT WIRE SEAT HEATING CONTROL MODULE SEAT HEATING CONTROL MODULE (UNDER FRONT OF DRIVER'S SEAT) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) YEL WIRE

3 1 B+ B+ 6 5 LH PARK LAMP CTRL RH PARK LAMP CTRL AJAR SW SIG 1 AMBIENT LIGHT/SUNLOAD SENSOR (FRONT CENTER OF DASH) BLK WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK RLY CTRL COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM NETWORK BUS 3 DOOR LOCK CTRL 2 DR LOCK ACTUATOR UNLOCK CTRL DOOR LOCK ACTUATOR LOCK CTRL DRIVER DOOR LATCH ASSEMBLY (CENTER REAR OF DRIVER DOOR) DRIVER DOOR LOCK SWITCH DRIVER WINDOW SWITCH FUSE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LF DOOR AJAR SW SIG LH HDLP LOW BEAM CTRL MTR STATUS CTRL NETWORK 3 REAR COMPARTMENT LID LATCH RED/BLU WIRE RED/GRY WIRE REMOTE CONTROL DOOR LOCK RECEIVER (FRONT CENTER OF HEADLINER) RFA REC SIG RFA RET RFA SPLY VOL RFA TRANS SIG RH HDLP LOW BEAM CTRL RR CHILD SECURITY LOCK MTR STATUS SIG SECURITY INDICATOR CTRL SW LOCK SIG SW UNLOCK SIG VIO/GRY WIRE VIO/YEL WIRE W/ EXPRESS UP/DOWN W/ POWER EXPRESS WINDOW W/O EXPRESS UP/DOWN WHT/VIO WIRE YEL WIRE YEL/GRN WIRE

4 6 NETWORK BUS 3 LF DR AJAR SW SIG 5 6 NETWORK BUS 3 RF DR AJAR SW SIG BLK WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK SECURITY RELAY DRIVER INFORMATION CENTER DISPLAY DRIVER WINDOW MOTOR (DRIVER'S DOOR) GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE INSTRUMENT CLUSTER LEFT REAR DOOR LATCH ASSEMBLY (CENTER REAR OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LO SPD SERIAL DATA LOGIC NETWORK BUS 4 PASSENGER DOOR LATCH ASSEMBLY (CENTER REAR OF FRONT PASSENGER'S DOOR) PASSENGER WINDOW SWITCH RF DOOR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY (CENTER REAR OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH SECURITY INDICATOR UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VIO/YEL WIRE WHT/BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 STEERING COLUMN LCK SIG 19 15 DRV DR LK SW LK SIG DRV DR LK 25 16 27 SPLY VOLT ACT RTN ACT RECEIVE SIG 2501 2500 COMPUTER DATA LINES SYSTEM 5 17 12 18 ENABLE SIG ENABLE SIG MTR STATUS SIG MTR STATUS SIG 6 5 IGN VOLT IGN VOLT BATT POSITIVE VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE BUS 3 COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER DOOR LATCH ASSEMBLY (CENTER REAR OF DRIVER'S DOOR) DRIVER DOOR LOCK SWITCH DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRV DR LOCK GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM 712 309 709 HOOD AJAR SW SIG HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE FUSE BLOCK (BEHIND LEFT END OF DASH) IGNITION MODE SWITCH KEYLESS ENTRY CONTROL MODULE (RIGHT KICK PANEL) LF DR AJAR LIFT GATE AJAR SW SIG 1 LOW SPEED GMLAN MTR STS CTRL NETWORK OPEN SW SIG OPEN SW SIG PASS STAR SW LOW REF REAR COMPARTMENT LID LATCH RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RH HDLP LO BEAM CTRL LH HDLP LO 2 5 6 BEAM CTRL RH PARK LP CTRL LH PARK LP CTRL SHIFT INTERLOCK SYSTEM COMPUTER DATA LINES SYSTEM SW SIG SW UNLK SIG VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

ACT RETURN BLK WIRE BLU WIRE BLU/WHT WIRE BRN/WHT WIRE BRN/YEL WIRE BUS 3 CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA (UNDER REAR OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FUSE GMLAN GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT REAR EXTERIOR DOOR HANDLE SWITCH LO SPD LOGIC LOGIC PASSENGER WINDOW SWITCH NETWORK PASSENGER DOOR LATCH ASSEMBLY (CENTER REAR OF FRONT PASSENGER'S DOOR) RECEIVED SIG RED/BLU WIRE REMOTE CONTROL DOOR LOCK RECEIVER (FRONT CENTER OF ROOF) RF DR AJAR SECURITY IND SER DATA SPLY VOLTAGE SW SIG TRANSMIT SIG UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) VIO/BLU WIRE VIO/WHT WIRE VOLT WHT/BRN WIRE WHT/GRN WIRE YEL/GRN WIRE

ANTENNA SIG HI ANTENNA SIG LO BLK WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE BUS 4 COMPUTER DATA LINES SYSTEM DRIVER DOOR DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER EXTERIOR DOOR HANDLE TOUCH SENSOR DRIVER SIG DRIVER SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HANDLE KEYLESS ENTRY ANTENNA KEYLESS ENTRY CONTROL MODULE (RIGHT KICK PANEL) LEFT REAR WINDOW SWITCH LOGIC LOCK SIG ANTENNA SIG HI ANTENNA SIG LO LR DR AJAR NCA WIRE NETWORK PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSENGER EXTERIOR DOOR HANDLE TOUCH SENSOR REAR COMPARTMENT KEYLESS ENTRY ANTENNA (CENTER FRONT OF REAR COMPT) REAR FASCIA KEYLESS ENTRY ANTENNA (BEHIND CENTER OF REAR FASCIA) RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RIGHT REAR WINDOW SWITCH LOGIC RR DR AJAR SW SIG UNLATCH CTRL UNLATCH CTRL UNLATCH CTRL UNLATCH CTRL UNLATCH RTRN UNLATCH RTRN UNLATCH RTRN UNLATCH RTRN UNLATCH UNABLE SIG UNLATCH SW SIG ANTENNA SIG HI VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/GRN WIRE YEL/GRN WIRE YEL/GRY 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

BLK WIRE BLU/GRY WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DN LEFT REAR WINDOW SWITCH DN RIGHT FRONT WINDOW SWITCH DN RIGHT REAR WINDOW SWITCH DOOR LOCKS SYSTEM DOWN DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRIVER WINDOW SWITCH EXPRESS FUSE 21 FUSE 24 FUSE 55 GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE HOT AT ALL TIMES LEFT FRONT WINDOW SWITCH LEFT REAR WINDOW MOTOR (LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LOCK OUT IND LOCK OUT SWITCH LOGIC LOGIC GROUND B+ LF UP SIG NETWORK 3 LF EXPRESS SIG AJAR SW LF DOWN SIG NETWORK BUS 3 PASSENGER WINDOW MOTOR (RIGHT FRONT DOOR) PASSENGER WINDOW SWITCH RED/BRN WIRE RED/GRN WIRE RIGHT REAR WINDOW MOTOR (RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT/VIO WIRE YEL/BLU WIRE

AJAR SW BLK WIRE BLU/GRY WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DN LEFT FRONT WINDOW SWITCH DN LEFT REAR WINDOW SWITCH DN RIGHT FRONT WINDOW SWITCH DN RIGHT REAR WINDOW SWITCH DOOR LOCKS SYSTEM DOWN DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRIVER WINDOW SWITCH FUSE 21 FUSE 24 GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GROUND GRY WIRE HOT AT ALL TIMES LEFT REAR WINDOW MOTOR (LEFT LEFT REAR WINDOW SWITCH LOCK OUT IND LOCK OUT SWITCH LOGIC NETWORK BUS 3 PASSENGER WINDOW MOTOR (BASE OF RIGHT (RIGHT FRONT "A" PILLAR) DOOR) PASSENGER WINDOW SWITCH REAR DOOR) RED/BRN WIRE RED/GRN WIRE RIGHT REAR WINDOW MOTOR (RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH UNDERHOOD FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT/VIO WIRE YEL/BLU WIRE YEL/VIO WIRE

AUX AUDIO (2) AUX AUDIO SIG AUX DETECTION SIG AUX DRAIN WIRE AUXILIARY AUDIO INPUT BATT POS VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (UNDER CENTER DASH) BRN WIRE COAX COMM SIG COMPUTER DATA LINES SYSTEM FUSE 35 FUSE BLOCK (ENGINE COMPT, NEXT TO LEFT STRUT TOWER) GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/YEL WIRE HEADLAMP SWITCH HOT AT ALL TIMES LEFT AUX SIG (2) LEFT AUX SIG (3) LEFT STEERING WHEEL CONTROLS SWITCH LEFT SUBWOOFER SPEAKER MULTIMEDIA PLAYER INTERFACE MODULE MUTE NCA WIRE RED/GRN WIRE RED/WHT WIRE RIGHT AUX SIG (2) RIGHT AUX SIG (3) RIGHT STEERING WHEEL CONTROLS SWITCH (IF EQUIPPED) RIGHT SUBWOOFER SPEAKER SEEK SEEK UP DOWN STEERING WHEEL AIR BAG COIL STEERING WHEEL SIG SW REF UNDERHOOD USB CABLE VIO WIRE VOICE W/ AUDIO INTERFACE W/O AUDIO INTERFACE WHT/RED WIRE YEL WIRE