Chevrolet Spark M300 (2009-2016) computer data lines system Wiring diagrams

A/C REQUEST SIGNAL ACCESSORY VOLTAGE RUN/CRANK IGNITION 1 VOLTAGE ACC VOLTAGE AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM CRUISE CONTROL SYSTEM ANTI-THEFT SYSTEMS BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 5 FUSE BCM 8 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE APPLY SENSOR SIGNAL LED BACKLIGHT DIMMING CTRL IP LAMP DIMMER SW SIG BRN WIRE BRN/BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DEFROST CONTROL SIGNAL EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HDLP SW FLASH TO PASS SIG HORN SWITCH SIGNAL HEADLIGHTS SYSTEM HORNS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HOT AT ALL TIMES IGNITION KEY RESISTOR SIG IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LOW SPD GMLAN SERIAL DATA OFF BLOWER MOTOR CONTROL OFF OFF OFF/RUN/CRANK VOLTAGE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE REMOTE FUNCTION SPLY VOLT HAZARD SWITCH SIGNAL REMOTE FUNCTION ACTUATOR RF TURN SIGNAL HAZARD SW WINDSHIELD WASHER SW SIG RUN WIRE SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WINDSHIELD WIPER SW HI SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM POWER DISTRIBUTION SYSTEM BATTERY BCM 6 FUSE BCM 7 FUSE BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (PASSENGER COMPT INSTRUMENT PANEL) BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CURRENT SENS LOW REFERENCE RIGHT REAR STOP LAMP SPLY VOLT DOOR LOCK KEY SW LOCK SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS EVAP TEMP SENS SIG GEAR MTR MOD LIFT GATE CLOSE SIG GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLAMP HIGH BEAM RLY CTRL HORN RLY CTRL HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HI SPEED GMLAN SERIAL DATA(+) HI SPEED GMLAN SERIAL DATA(-) HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) INTERIOR LAMP CTRL INADVERTENT POWER CTRL BACKUP LAMP SPLY VOLT INTERIOR LIGHTS LOGISTIC MODE CRUISE/ETC/TCC BRAKE SIGNAL FOG LAMP RLY CTRL RUN RELAY COIL CTRL LR DOOR AJAR SW SIG PARK LOCK SOLENOID CTRL TRUNK LAMP CONTROL RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RF DOOR AJAR SW SIG RR DOOR AJAR SW SIG SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS SYSTEM STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM STARTING/CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM DOOR LOCKS SYSTEM UNDERHOOD FUSE BLOCK (LEFT REAR CORNER OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE VOLTAGE SENSING FUSE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER SW HIGH SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS 2 LOW REF COOLANT TEMP SENS 2 SIG COOLANT TEMP SENS LOW REF COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN MOTOR (BEHIND RADIATOR) COOLING FAN RESISTOR (LEFT FRONT CORNER OF ENGINE COMPT) DK GRN/VIO WIRE EMIS 1 FUSE EMIS 2 FUSE ENG COOLANT TEMP SENS SIG ENGINE CONTROL MODULE (ECM) (NEAR BATTERY) ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENSOR 1 (NEAR THERMOSTAT) ENGINE COOLANT TEMPERATURE SENSOR 2 (RIGHT SIDE RADIATOR TANK) ENGINE COOLANT THERMOSTAT HEATER (THERMOSTAT HOUSING) FAN LO FUSE FUSE 35 GRN WIRE GROUND GRY WIRE HI SPEED COOLING FAN RELAY CTRL HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION RUN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) IPC I/P IND FUSE LO SPEED COOLING FAN RELAY CTRL HIGH SPEED GMLAN SERIAL DATA (+) (1) LOGIC INSTRUMENT CLUSTER LOW SPEED GMLAN RUN/CRANK IGN 1 VOLT SERIAL DATA THERMOSTAT ENGINE COOL CONTROL UNDERHOOD FUSE BLOCK (LEFT REAR CORNER OF ENGINE COMPT) VIO/BLU WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE YEL/BLK WIRE

13 7 SENS SPLY VOLT SENS SIG 23 24 SERIAL DATA (-) SERIAL DATA (+) 2501 2500 COMPUTER DATA LINES SYSTEM ACCELERATOR PEDAL POSITION (APP) SENSOR (NEAR ACCELERATOR PEDAL) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF PASSENGER COMPT) BRAKE PEDAL POSITION SENSOR (LEFT OF ACCELERATOR PEDAL) BRN/GRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CRUISE CTRL SW SIG CRUISE SWITCH CRUISE/ETC/TCC BRK SIG DRIVER INFORMATION CENTER DISPLAY ECM FUSE ENGINE CONTROL MODULE (ECM) (LEFT SIDE REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 1 ENERGIZED INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LOW SPD GMLAN SERIAL DATA ORG/ WIRE RED WIRE RED/BRN WIRE RES+ SENS LOW REF SET- SOUND SYSTEMS STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK (LEFT REAR CORNER OF ENGINE COMPT) VIO/WHT WIRE VOLTAGE SENSING FUSE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/WHT WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (PASSENGER COMPT INSTRUMENT PANEL) BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR GLASS HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES BATTERY FUSE BLOCK FUSE 2 HVAC CONTROL MODULE (BEHIND HVAC CONTROLS) LOGIC MIR HTR FUSE NCA WIRE PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR GLASS POWER DISTRIBUTION SYSTEM REAR DEFOG FUSE REAR DEFOG INDICATOR SUPPLY VOLTAGE REAR DEFOG RELAY CONTROL REAR DEFOG SWITCH SIGNAL REAR DEFOGGER GRID REAR DEFOGGER IND REAR DEFOGGER RELAY REAR DEFOGGER SWITCH RED/YEL WIRE UNDERHOOD FUSE BLOCK (LEFT REAR CORNER OF ENGINE COMPT) WHT WIRE

1 2 BATT POS VOLT GROUND 2500 2501 COMPUTER DATA LINES 5986 2500 2501 COMPUTER DATA LINES BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY EPS FUSE GRN WIRE GROUND GRY WIRE HI SPEED SERIAL DATA (+) 1 HI SPEED SERIAL DATA (-) 1 HOT AT ALL TIMES INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA LOGIC ORG/ WIRE POWER STEERING MOTOR (MOUNTED TO STEERING COLUMN) POWER STEERING WARNING LIGHT IND PWR STEERING MOTOR SPLY VOLT RED WIRE RED/BLU WIRE SPARK EV SYSTEM WHT WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR OPEN IND DRIVER DOOR AJAR SWITCH (IN DRIVER DOOR JAMB) DRIVER INFORMATION CENTER DISPLAY GMLAN GRN WIRE GRY WIRE HOT W/ IGNITION MAIN RELAY 1 ENERGIZED IGN INSTRUMENT PANEL FUSE BLOCK IPC I/P IND FUSE LEFT REAR DOOR AJAR SWITCH (IN LEFT REAR DOOR JAMB) LOGIC INSTRUMENT CLUSTER PASSENGER DOOR AJAR SWITCH (IN FRONT PASSENGER DOOR JAMB) RIGHT REAR DOOR AJAR SWITCH (IN RIGHT REAR DOOR JAMB) RIGHT REAR DOOR LATCH ASSEMBLY SECURITY IND SERIAL DATA VIO/GRY WIRE

24 25 HI SPD GMLAN (-) HI SPD GMLAN (+) 2501 2500 COMPUTER DATA LINES SYSTEM BATT POS VOLT BCM 3 FUSE BLK WIRE BLU WIRE BODY CONTROL MODULE (PASSENGER COMPT INSTRUMENT PANEL) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SECURITY INFORMATION IND CENTER DISPLAY GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/BLK WIRE HOOD AJAR SW SIG HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE (NEAR IGNITION CYLINDER) IMMOBILIZER RTN IND CTRL INFO DISPLAY MODULE INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LOGIC INSTRUMENT CLUSTER NETWORK 11 NETWORK BUS 11 RED/WHT WIRE SECURITY SECURITY IND CTRL SPLY VOLT WHT WIRE

ACTIVE GRILLE AIR SHUTTER ACTUATOR (REAR OF LOWER CENTER GRILLE OPENING) AERO SHUTTER BACK SIG BATT POS VOLT SERIAL DATA + BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COS - SIN - EXCITATION + COS+ SIN+ EXCITATION CTRL DRIVE MOTOR CONTROL MODULE ECM FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 2 ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE 1 IGN 1 VOLT LOGIC POWER INVERTER MODULE (UNDER POWER INVERTER MODULE ASSEMBLY CABLE COVER) RED/VIO WIRE RED/YEL WIRE RUN/CRANK SERIAL DATA + SERIAL DATA - SERIAL DATA + SERIAL DATA - SERIAL DATA + TPIM 1 FUSE TPIM 2 FUSE UNDERHOOD FUSE BLOCK (LEFT REAR CORNER OF ENGINE COMPT) VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/GRN WIRE

"CHECK ENGINE" IND CTRL 5 VOLT REF A/C REFRIGERANT PRESSURE SENSOR (ENGINE COMPT IN HIGH PRESSURE LINE) A/C RFGT PR SENS SIG ACC PEDAL POS SIG 1 ACC PEDAL POS SIG 2 ACC PWR MODULE BIT 0 ACCELERATOR PEDAL POSITION SENSOR (NEAR ACCELERATOR PEDAL) AERO SHUTTER CTRL AERO SHUTTER FUSE BATTERY POSITIVE VOLT BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRANCH BREAKOUT) BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN SPD SIG CRUISE/ETC/TCC BRK SIG ECM FUSE ENGINE CONTROL MODULE (LEFT SIDE REAR OF ENGINE COMPT) FROM GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 1 ENERGIZED HS GMLAN - 1 HS GMLAN - 3 INSTRUMENT CLUSTER LINES SYSTEM COMPUTER DATA LO SPD GMLAN SERIAL DATA LOGIC LOW REF MALFUNCTION IND MODULE (DIAGRAM 7 OF 17) PRNDL A SIGNAL PRNDL B SIGNAL RED/BLU WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SYSTEM COOLING FANS UNDERHOOD FUSE BLOCK (LEFT REAR CORNER OF ENGINE COMPT) VICM FUSE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE WAKEUP SERIAL DATA 2 WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/VIO WIRE YEL/WHT WIRE