Chevrolet Captiva I facelift 2 (2013-2016) computer data lines system Wiring diagrams

5 VOLT REFERENCE LOW REFERENCE ABS FUSE BLK WIRE BLK/WHT WIRE BRAKE BOOSTER PUMP MOTOR (NEAR BRAKE BOOSTER ASSEMBLY) BRAKE BOOSTER PUMP MOTOR RELAY BRAKE BOOSTER VACUUM SENSOR (ON BRAKE BOOSTER ASSEMBLY) BRAKE PRESSURE MODULATOR BRAKE VACUUM SENS SIG RR WHEEL SPD SENS SIG RR WHEEL SPD SENS SPLY BRN WIRE CAN BUS HIGH SERIAL DATA CAN BUS LOW SERIAL DATA COMPUTER DATA LINES SYSTEM DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (NEAR LEFT FRONT SHOCK TOWER) GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HI SPD DATA BUS+ HI SPD DATA BUS+ HI SPD DATA BUS- HI SPD DATA BUS- HOT AT ALL TIMES LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT WHEEL STEERING KNUCKLE) LEFT REAR WHEEL SPEED SENSOR (WSS) (ON LEFT REAR WHEEL HUB) LF WHEEL SPD SENS SPLY LF WHEEL SPD SENS SIG LOW REFERENCE LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE RED/WHT WIRE RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT WHEEL STEERING KNUCKLE) RIGHT REAR WHEEL SPEED SENSOR (WSS) (ON RIGHT REAR WHEEL HUB) SERIAL DATA COMM SNSR SPLY TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VAC PMP FUSE WHT WIRE YEL/BLK WIRE

1 6 2 5 VOLT REF LOW REFERENCE CAN BUS HIGH CAN BUS LOW 3 4 CAN BUS HIGH CAN BUS LOW ABS IND. BCM (STOP) FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (FRONT OF CENTER FLOOR CONSOLE) BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL MOUNTING ARM) BRN WIRE BRN/WHT WIRE CAN BUS HIGH CAN BUS LOW COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CTRL SW SIG DATA + DATA - DATA COM DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ENGINE CONTROL MODULE (2.4L: LEFT REAR OF ENGINE COMPT) ESC IND GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HOT W/ RUN/CRANK RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL I/P MULTI-FUNCTION SWITCH LOGIC LOW REFERENCE LT BLU WIRE LT GRN/BLK WIRE ORG/BLK WIRE PARK BRAKE CONTROL SWITCH PARKING BRAKE CONTROL MODULE (IN FRONT OF LEFT REAR WHEEL ON FRAME) PNK WIRE PPL RED/WHT WIRE RUN/ CRANK FUSE SENS LOW REF SENS SIG SENS SPLY VOLT SERIAL DATA SPLICE BLOCK SPY VOL STEERING WHEEL ANGLE SENSOR (AT BASE OF STEERING COLUMN) SW SIGNAL VOL REF RELEASE SW SIG APPLY SW SIG VOL REF PPL SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CONTROL SWITCH VOLT REF WHT WIRE WHT/BLK WIRE YEL WIRE

1491 41 350 1840 5060 INTERIOR LIGHTS SYSTEM 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DR SUN SNSR SIG PASS SUN SNSR SIG A/C EVAPORATOR TEMPERATURE SENSOR (ON THE RIGHT SIDE OF THE EVAPORATOR CASE) A/C ON IND A/C ON SWITCH AIR TEMPERATURE ACTUATOR (LOWER RIGHT SIDE OF HVAC CASE) AMBIENT LIGHT/ SUNLOAD SENSOR AUTO MODE SWITCH BLK WIRE BLK/WHT WIRE BLOWER DOWN SWITCH BLOWER UP SWITCH BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DEFOGGER IND DEFOGGER SWITCH DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DR SUN SNSR SIG PASS SUN SNSR SIG DR SUN SNSR SIG PASS SUN SNSR SIG GND DRIVE TEMPERATURE DOWN SWITCH DRIVE TEMPERATURE UP SWITCH DRIVER INFORMATION CLUSTER (DIC) EVAPORATOR TEMPERATURE SENSOR (REAR OF EVAPORATOR CORE) GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED HOT W/ RUN/ CRNK RELAY ENERGIZED HVAC BLWR FUSE HVAC CONTROL MODULE I/P FUSE BLOCK IGN 1 VOLT INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MODE DOOR CTRL MODE DOWN SWITCH MODE UP SWITCH MOTOR SPLY VOLT PASSENGER TEMPERATURE DOWN SWITCH PASSENGER TEMPERATURE UP SWITCH PNK WIRE POSITION SIG POSITION SIG POSITION SIG SPEED CTRL MODE DOOR CTRL PPL POSITION SIG TEMP SNSR SIG MODE DOOR CTRL PPL RECIR DOOR CTRL DOOR CTRL RECIR DOOR CTRL TEMP DOOR CTRL LOW REFERENCE LOW REFERENCE RECIRCULATION ACTUATOR (LOWER FRONT OF HVAC ASSEMBLY) RECIRCULATION SWITCH RED/BLK WIRE RED/WHT WIRE RELAY CTRL TEMP SENS SIG GND RELAY CTRL TEMP SNSR SIG GND RUN 2 FUSE RVS/HVAC/ DLC FUSE TAN WIRE TEMP SNSR SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMP) WHT WIRE YEL WIRE

1 2 65 2150 PPL MTR SPLY VOLT LOW REF 2.4L 3.0L 6 21 22 PRESS SENS SIG 65 2150 PPL MTR SPLY VOLT LOW REF 8 24 ECT SENS SIG LOW REF 950 3040 GND BATT POS VOLT A/C COMP RELAY (PCB) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY (PCB) A/C FUSE A/C REFRIGERANT PRESSURE SENSOR (IN A/C HIGH SIDE PRESSURE LINE) AMBIENT AIR TEMPERATURE SENSOR (BEHIND FRONT GRILLE) BLK WIRE BLK/WHT WIRE BLOCK (LEFT SIDE OF ENGINE COMPT) BLOWER MOTOR (RIGHT SIDE OF HVAC) BLOWER MOTOR CONTROL MODULE (BOTTOM OF HVAC ASSEMBLY) BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FAN RESISTOR (2.4L) (RIGHT SIDE OF RADIATOR) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM FUSE ENGINE CONTROL MODULE (ECM) (2.4L: LEFT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF CYLINDER HEAD) ENGINE COOLING FAN RESISTOR (2.4L) EXCEPT 2.4L FAN 1 FUSE FAN 1 RELAY FAN 1 RELAY (3.0L) COOLING FAN LOW SPEED RELAY (2.4L) FAN 2 RELAY (3.0L) FAN 2 RELAY (EXCEPT FAN 3 FUSE FAN 3 RELAY FAN 3 RELAY (3.0L) COOLING FAN HIGH SPEED RELAY (2.4L) GND BATT POS VOLT GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INSIDE AIR TEMPERATURE SENSOR LEFT COOLING FAN MOTOR LEFT ENGINE COOLING FAN (EXCEPT 2.4L) ENGINE COOLING FAN (2.4L) LOW REF LOWER AIR TEMPERATURE SENSOR (LEFT SIDE OF INSTRUMENT PANEL) LT BLU WIRE MTR SPD CTRL OF ENGINE COMPT) ORG/BLK WIRE PPL RED/WHT WIRE RIGHT COOLING FAN MOTOR (3.0L) RIGHT ENGINE COOLING FAN (EXCEPT 2.4L) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE UPPER AIR TEMPERATURE SENSOR (BEHIND INSTRUMENT PANEL COMPARTMENT) UPPER AIR TEMPERATURE SENSOR (BEHIND INSTRUMENT PANEL COMPT) YEL WIRE

AMBIENT LIGHT SENSOR SIGNAL HEADLAMP SWITCH HEADLAMPS ON SIGNAL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BCM BCM (PRK/ TRN) FUSE BCM (VBATT) FUSE BCM BCM (VBATT) (DIM- FUSE MER) FUSE BCM BCM BCM BCM (STOP) (CTSY) (INT (TRN FUSE FUSE LIGHT) SIG) FUSE FUSE BCM FUSE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COMPT) EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM WIPER/WASHER SYSTEM FRONT FOG LAMP SWITCH SIGNAL CRUISE CONTROL INDICATOR DIMMING SIG FUEL PUMP DRIVER CONTROL MODULE (IF EQUIPPED) FUSE GRN/WHT WIRE GROUND GRY WIRE HEADLAMP SWITCH HEADLAMPS OFF SIGNAL HEADLAMP SWITCH PARK LAMPS SIGNAL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM CRUISE CONTROL SYSTEM HOT AT ALL TIMES I/P FUSE BLOCK IGN INSTRUMENT FUSE BCM BLOCK (PRK/ TRN) FUSE INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MODULE (TCM) ORG/ WIRE ORG/WHT WIRE POWER DISTRIBUTION SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM HEADLIGHTS SYSTEM PPL INTERIOR LAMP SWITCH VOLT SPLY CIRCUIT RED WIRE RED/WHT WIRE RUN/CRANK RELAY COIL CTRL LIFTGATE RELEASE RELAY CTRL DRL RELAY CTRL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CONTROL SWITCH SIGNAL TRANSMISSION CONTROL UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

1 2 IGNITION KEY RESISTOR SIGNAL 21 22 23 24 ACCESSORY VOLTAGE 26 27 AUTO TRANS SHIFT LCK SOL SPLY VOLT 9 10 11 12 13 14 WINDSHIELD WIPER SWITCH LOW SIGNAL BLK WIRE BODY CONTROL MODULE (BCM) (FRONT OF CENTER FLOOR CONSOLE) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM CRUISE CONTROL SWITCH SIGNAL CRUISE CONTROL SYSTEM CRUISE CONTROL, TRANSMISSIONS, SOUND SYSTEMS HEADLIGHTS SYSTEM CURRENT SENSOR SIGNAL LOW REF RAP RELAY COIL CONTROL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM DOOR UNLOCK CONTROL DRIVER DOOR UNLOCK RELAY CONTROL DOOR LOCK CONTROL GRY WIRE GRY/BLK WIRE HAZARD SWITCH SIGNAL HEADLAMP LOW BEAM RELAY CONTROL PARK LAMP SUPPLY VOLTAGE HEADLAMP SWITCH FLASH TO PASS SIGNAL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HORN RELAY CONTROL HORNS SYSTEM HOT AT ALL TIMES IGNITION SWITCH IGNITION VOLTAGE INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LED DIMMING SIGNAL/LED DIMMING SUPPLY LEFT TURN SIGNAL SWITCH SIGNAL RIGHT TURN SIGNAL SWITCH SIGNAL LF DOOR AJAR SWITCH SIGNAL LIFTGATE AJAR SWITCH SIGNAL LIFTGATE UNLATCH SWITCH SIGNAL LOCK LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA LF DOOR OPEN SWITCH SIGNAL LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/BLK WIRE PNK IGNITION 1 VOLTAGE WIRE PNK IGNITION 3 VOLTAGE WIRE PNK WINDSHIELD WASHER SWITCH SIGNAL WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM WIPER/WASHER SYSTEM ANTI-THEFT SYSTEM PPL PPL HEADLAMP DIMMER SW HIGH BEAM SIGNAL PPL/WHT WIRE RF DOOR AJAR SWITCH SIGNAL RUN RELAY COIL CONTROL ACCESSORY VOLTAGE HOOD CLOSED SWITCH SIGNAL RUN WIRE SHIFT INTERLOCK SYSTEM SOUND SYSTEMS STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAP UP/TAP DOWN ENABLE SIGNAL TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH HIGH SIGNAL REMOTE RADIO CONTROL SIGNAL WINDSHIELD WIPER SWITCH LOW REF WINDSHIELD WIPER SWITCH SIGNAL 2 FRONT WINDSHIELD WIPER SW HI SIG WIPER/WASHER SYSTEM YEL WIRE

BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER INFORMATION CENTER (DIC) DISPLAY GRY WIRE GRY/BLK WIRE IGN IGN 1 VOLT INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR DOOR LATCH LIFTGATE LATCH ASSEMBLY LOGIC LO SPD GMLAN SERIAL DATA LT GRN WIRE PASSENGER DOOR LATCH ASSEMBLY PNK/BLK WIRE PPL PPL PPL RIGHT REAR DOOR LATCH SECURITY IND TAN WIRE TAN/WHT WIRE W/O THEFT DETERRENT W/ THEFT DETERRENT WIPER/WASHER SYSTEM

1491 41 350 1840 5060 INTERIOR LIGHTS SYSTEM A/C EVAPORATOR TEMPERATURE SENSOR (ON THE RIGHT SIDE OF THE EVAPORATOR CASE) A/C ON IND A/C ON SWITCH AIR TEMPERATURE ACTUATOR (LOWER RIGHT SIDE OF HVAC CASE) BLK WIRE BLK/WHT WIRE BLOWER MOTOR SWITCH BRN WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DEFOGGER IND DEFOGGER SWITCH DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CLUSTER (DIC) EVAPORATOR TEMPERATURE SENSOR (REAR OF EVAPORATOR CORE) GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED HOT W/ RUN/ CRNK RELAY ENERGIZED HVAC BLWR FUSE HVAC CONTROL MODULE I/P FUSE BLOCK IGN 1 VOLT INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LT BLU WIRE LT GRN WIRE MODE DOOR CTRL MODE SWITCH PNK WIRE POSITION SIG POSITION SIG AIR TEMP SNSR SIG MODE DOOR CTRL POSITION SIG POSITION SIG SPEED CTRL MODE DOOR CTRL PPL PPL RECIR DOOR CTRL DOOR CTRL RECIR DOOR CTRL TEMP DOOR CTRL LOW REFERENCE LOW REFERENCE RECIRCULATION ACTUATOR (LOWER FRONT OF HVAC ASSEMBLY) RECIRCULATION IND RECIRCULATION SWITCH RED/WHT WIRE RELAY CTRL TEMP SENS SIG GND RELAY CTRL TEMP SNSR SIG GND RUN 2 FUSE RVS/HVAC/ DLC FUSE TAN WIRE TAN/BLK WIRE TEMPERATURE CONTROL SWITCH UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

1 2 65 2150 PPL MTR SPLY VOLT LOW REF 2.4L 2501 2500 473 459 COMPUTER DATA LINES SYSTEM 3.0L 40 39 42 32 SERIAL DATA - SERIAL DATA + HI SPD RLY CTRL CLUTCH RLY CTRL 59 6 21 22 LOW SPD RLY CTRL PRESS SENS SIG 6 21 22 PRESS SENS SIG 8 24 ECT SENS SIG LOW REF 950 3040 GND BATT POS VOLT A/C COMP RELAY (PCB) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY (PCB) A/C FUSE A/C REFRIGERANT PRESSURE SENSOR (IN A/C HIGH SIDE PRESSURE LINE) AMBIENT AIR TEMPERATURE SENSOR (BEHIND FRONT GRILLE) BLK WIRE BLOWER MOTOR (RIGHT SIDE OF HVAC) BLOWER MOTOR CONTROL MODULE (BOTTOM OF HVAC ASSEMBLY) COMPUTER DATA LINES SYSTEM COOLING FAN RESISTOR (2.4L) (RIGHT SIDE OF RADIATOR) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM FUSE ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (2.4L: LEFT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF CYLINDER HEAD) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON CYLINDER HEAD NEAR CYLINDER 4) ENGINE COOLING FAN RESISTOR (2.4L) EXCEPT 2.4L FAN 1 FUSE FAN 1 RELAY FAN 1 RELAY (3.0L) COOLING FAN LOW SPEED RELAY (2.4L) FAN 2 RELAY (3.0L) FAN 2 RELAY (EXCEPT FAN 3 FUSE FAN 3 RELAY FAN 3 RELAY (3.0L) COOLING FAN HIGH SPEED RELAY (2.4L) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED LEFT COOLING FAN MOTOR LEFT ENGINE COOLING FAN (EXCEPT 2.4L) ENGINE COOLING FAN (2.4L) LOW REF LT BLU WIRE MTR SPD CTRL OF ENGINE) ORG/BLK WIRE PPL RED/WHT WIRE RIGHT COOLING FAN MOTOR (3.0L) RIGHT ENGINE COOLING FAN (EXCEPT 2.4L) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (LEFT SIDE OF YEL WIRE

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) BUS - COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER INFORMATION CENTER (DIC) DISPLAY SECURITY IND FSCM FUSE FUSE HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA BUS + HOOD AJAR SWITCH HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED I/P FUSE BLOCK IGN IGN B+ IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA IGN LOGIC LOGIC LO SPD GMLAN SERIAL DATA LOGISTIC MODE LOW SPEED GMLAN NCA WIRE OFF PNK IGN WIRE PNK WIRE PNK/BLK WIRE PPL PPL SWITCH SIG PWR/ MODING RED/WHT WIRE RUN WIRE SECURITY IND SWITCH SIG TAN WIRE TAN/BLK WIRE TELEMATIC VEHICLE LOCALIZATION, IMMOBILIZATION CONTROL MODULE THEFT DETERRENT MODULE (TDM) (LEFT SIDE OF INSTRUMENT PANEL) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) W/ THEFT DETERRENT W/O THEFT DETERRENT YEL WIRE