Buick Encore I (2012-2016) ground Wiring diagrams

1 2 3 4 DR LK ACTUATOR LK CTRL 2 DR LK CTRL GROUND DR LK ACTUATOR UNLK CTRL 15 16 17 18 19 20 21 22 23 24 25 26 27 PARK BRAKE SW SIG LOGISTIC MODE RELAY 157 6815 24 INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM 16 17 18 19 20 21 22 23 24 25 26 27 LIN BUS 1 6133 6134 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 7 8 9 10 11 12 13 14 LED AMBIENT LIGHTING CTRL 1 7553 737 SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUTO STP STRT SW SIG BATTERY BATTERY SENSOR MODULE BCM 6 FUSE BCM 7 FUSE BCM RVC FUSE BLK WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LK MTR STATUS SIG LR KEYCAPTURE/COLUMN LOCK CHILD SECURITY LOCK MOTOR COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ENDGATE LATCH RLY COIL CTRL ENDGATE LATCH RLY SPLY VOLT FRT WINDSHIELD WIPER SW HI SIG GRN WIRE GRN/BLU 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/VIO WIRE GRY/YEL WIRE HDLP HI BEAM RELAY CTRL HORN RELAY CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HEADLIGHTS SYSTEM STARTING/CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM HI SPEED GMLAN SER DATA (+) HI SPEED GMLAN SER DATA (-) HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LED BACKLT DIMMING CTRL LIFT GATE AJAR SW SIG LIN BUS 2 LIN BUS 3 LO SPEED GMLAN SER DATA PARK LCK SOL CTRL TRUNL LP CTRL PASS DR LK SW SIG LK CNTRL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION, AIR CONDITIONING SYSTEMS REAR FOG LAMP RLY CURRENT SENS LOW REF RR STOP LP SPLY VOLT RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RR CLOSURE HANDLE SW OPEN SIGL SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE W/ START/STOP W/O START/STOP WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

ACC PEDAL POS 5 VOLT REF (1) ACC PEDAL POS 5 VOLT REF (2) ACC PEDAL POS LOW REF (1) ACC PEDAL POS SIG (1) ACC PEDAL POS LOW REF (2) ACC PEDAL POS SIG 2 ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE POSITION SENS 5 VOLT REF BRAKE POSITION SENS LOW REF BRAKE POSITION SENS SIG BRK APPLY SENS LOW REF BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE CTRL SET/COAST/ RESUME/ACC SW SIG CRUISE IND CRUISE SWITCH CRUISE/ETC/TCC BRK SIG DRIVER INFORMATION CENTER DISPLAY ECM PT IGN-1/ IGN-2 FUSE END OF DASH) ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE GROUND HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT IPC/PTC CNTL/ CLUTCH SW FUSE LEFT STEERING WHEEL CONTROL SWITCH LIGHTING CTRL SW REF LOGIC LOW SPD GMLAN SER DATA POWERTRAIN MAIN RLY FUSED SPLY 1 RED/VIO WIRE RES/+ SWITCH SET SWITCH SOUND SYSTEMS SPLY VOLT STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) TCB B+ FUSE THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE BODY (REAR OF INTAKE MANIFOLD ASSEMBLY) THROTTLE POS SENS 5 VOLT REF THROTTLE POS SENS SIG (1) THROTTLE POS SENS LO REF THROTTLE POS SENS SIG (2) TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 HORIZONTAL UP HORIZONTAL DOWN VERTICAL DOWN VERTICAL UP 1 2 3 4 5 BATTERY POWER GROUND 7 8 VERTICAL UP VERTICAL DOWN BATTERY POWER BLK WIRE BLK/BLU WIRE BLU/VIO WIRE BRN/WHT WIRE DRIVER SEAT FRONT VERTICAL MOTOR (UNDER FRONT OF DRIVER SEAT) DRIVER SEAT HORIZONTAL MOTOR (UNDER DRIVER'S SEAT) DRIVER SEAT REAR VERTICAL MOTOR (UNDER DRIVER'S SEAT) GRN WIRE GRN/BRN WIRE GROUND GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES PWR SEAT SW DR/ MEMORY FUSE REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) RED/WHT WIRE RED/YEL WIRE SEAT MEMORY CONTROL MODULE (UNDER DRIVER'S SEAT) WHT/RED WIRE YEL WIRE YEL/BLU WIRE

BATT POSITIVE VOLT GROUND BATTERY FUSE BLOCK (TOP OF BATTERY) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE COMB VEH INT SENS SPLY VOLT COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE FUSE 1 GRN WIRE GRN/BRN WIRE GROUND HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (+) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA POWER STEERING CONTROL MODULE (BOTTOM OF STEERING COLUMN) POWER STEERING WARNING LIGHT IND RED/BRN WIRE STEERING ANGLE SENSOR (TOP OF STEERING COLUMN) WHT WIRE WHT/BLU WIRE

A/C CLUTCH FUSE A/C COMPRESSOR (LOWER RIGHT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR TEMPERATURE SWITCH BATT POS VOLTAGE BATTERY POSITIVE VOLTAGE BLK WIRE BLOWER MTR SPD CTRL BLU WIRE BLU/GRY WIRE BLWR MTR SPD CTRL BLWR MTR SPLY VOLT BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOL FAN HIGH FUSE COOL FAN LOW/MID FUSE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN MEDIUM SPEED RELAY DEFOGGER SYSTEM FAN RLY (AUX BEC) FUSE FRONT BLWR MTR RTN GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GROUND GRY WIRE HIGH SPEED GMLAN HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HVAC CONTROL MODULE LINEAR INTERCONNECT NETWORK BUS 9 LINEAR POWER MODULE FUSE LOW SPEED GMLAN SERIAL DATA NCA WIRE POWER DISTRIBUTION SYSTEM REAR DEFOG RLY CTRL RED WIRE RED/BLU WIRE RED/BRN WIRE RUN IGNITION 3 VOLTAGE RUN RELAY COIL CTRL SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BLU WIRE VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE

12 13 14 COAX COAX 2 6 3 POS VOLT BUS 10 GND BATT + BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BUS 10 CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX DATA SHLD DISPLAY DRAIN WIRE DISPLAY SIG + GRN/BLU WIRE GRN/YEL WIRE GROUND GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE LOGIC RADIO CONTROLS (W/ NAVIGATION) NAV DISPLY RESET SIG NCA WIRE RADIO ANTENNA AM/FM RADIO CONTROLS (W/O NAVIGATION) RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE REMOTE ENABLE SIG SERL DATA HI SERL DATA LO STACK SIG VIO WIRE W/ NAVIGATION W/O NAVIGATION WAKE UP SIG YEL WIRE

1 2 3 4 6 BATT POSITIVE V SIG GND DISPLAY DIMMING CTRL 14 15 16 COAX COAX 6 2 3 BUS 10 POS VOLT GND BATT + BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLUETOOTH WIRELESS COMMUNICATION ANTENNA BRN WIRE BUS 10 CAMERA SIG 2 AUDIO SIG AUDIO SIG 2 1 CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAX W/O ON STAR COAX COAX W/ ON STAR CONSOLE) CUT SHIELD) DATA SHLD DISPLAY DRAIN WIRE DISPLAY SIG + GPS GPS/CELL GRN/BLU WIRE GRN/YEL WIRE GROUND GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE INFO DISPLAY MODULE (W/O NAVIGATION) NAV DISPLY RESET SIG NCA WIRE RADIO ANTENNA AM/FM RADIO CONTROLS (W/ NAVIGATION) RADIO CONTROLS (W/O NAVIGATION) RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE REMOTE ENABLE SIG SERL DATA HI SERL DATA LO STACK SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIO WIRE W/ NAVIGATION W/ NAVIGATION, W/O ON STAR W/0 NAVIGATION, W/ ON STAR W/NAVIGATION, ON STAR COAX W/O NAVIGATION WAKE UP SIG YEL WIRE

BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BUS 3 COMPUTER DATA LINES SYSTEM DOOR LOCK MTR STATUS CTRL DOOR LOCKS SYSTEM DOWN DRIVER WINDOW MOTOR (CENTER OF DRIVER DOOR) EXPRESS GND B+ GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) LEFT FRONT LOCK OUT WINDOW DOWN IND SWITCH LEFT FRONT WINDOW EXPRESS SWITCH LEFT FRONT WINDOW UP SWITCH LEFT REAR WINDOW DOWN SWITCH LEFT REAR WINDOW EXPRESS SWITCH LEFT REAR WINDOW MOTOR (CENTER OF LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LEFT REAR WINDOW UP SWITCH LOCAL INTER NET 3 LOCK OUT SWITCH LOGIC LOGIC DRIVER WINDOW SWITCH LOGIC RIGHT REAR WINDOW SWITCH LR DOWN CTRL LR DR AJAR SW SIG LR UP CTRL N/W BUS 4 PASSENGER WINDOW MOTOR (CENTER OF PASSENGER DOOR) PASSENGER WINDOW SWITCH PWR WNDW MTR FRT FUSE PWR WNDW MTR REAR FUSE PWR WNDW SW DR FUSE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RF MTR DN CTRL RF MTR UP CTRL RIGHT FRONT WINDOW DOWN SWITCH RIGHT FRONT WINDOW EXPRESS SWITCH RIGHT FRONT WINDOW UP SWITCH RIGHT REAR WINDOW DOWN SWITCH RIGHT REAR WINDOW EXPRESS SWITCH RIGHT REAR WINDOW MOTOR (CENTER OF RIGHT REAR DOOR) RIGHT REAR WINDOW UP SWITCH RR DOWN CTRL RR DR AJAR SW SIG RR UP CTRL SW DRV DOWN SIG N/W BUS 3 SW DRV UP SIG LF DR AJAR SW SIG SW DRV EXPRESS SIG WHT/VIO WIRE YEL/BLU 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 BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CHASSIS CONTROL MODULE (UNDER VEHICLE NEAR FUEL TANK) COMPUTER DATA LINES SYSTEM CTRL 1 CTRL 2 CTRL 3 CTRL 4 FUEL PRESS SENS SIG FUEL PUMP FUEL PUMP CTRL FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP RIGHT SIDE OF FUEL TANK ASSEMBLY) FUEL SYS SHIELD EXTEN GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/WHT WIRE HS GMLAN - IGN IGN VOLT IGNITION COIL MODULE (TOP OF VALVE COVER) LOGIC LOW REF NCA WIRE PRIMARY FUEL LEVEL SENSOR PWRTN MAIN RLY F SPLY 1 RED/GRN WIRE SERL DATA COMM ENBL SPARK PLUGS TURBOCHARGER BOOST/INTAKE AIR TEMPERATURE SENSOR (ON ENGINE INTAKE AIR DUCT) UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

5530 3110 DOOR LOCKS SYSTEM 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 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 SIG CAMSHAFT CAM X SUP VOLT CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER INTAKE SOL 1 DOOR LOCKS SYSTEM ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE OIL PRESSURE SWITCH (LEFT SIDE OF ENGINE) GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GROUND GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE IGN CTRL (2) IGN CTRL (4) KNOCK SENSOR SIG 1 LOW REF LOW REF CAMSHAFT CAM X GND NEUTRAL POSITION SENSOR (W/ START/ STOP SYSTEM) SPLY 5 VOLT REF LOW REF THROTTLE BODY (REAR OF INTAKE MANIFOLD ASSEMBLY) THROTTLE POSITION SENSOR SIG 1 THROTTLE POSITION SENSOR SIG 2 HOOD OPEN SW TURBO BOOST PRESS SENS TEMP SIG 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