Chevrolet Malibu IX (2015-2018) computer data lines system Wiring diagrams

A/C EVAPORATOR TEMPERATURE SENSOR BATTERY POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DUCT LEFT LOWER AIR TEMPERATURE SENSOR DUCT LEFT UPPER AIR TEMPERATURE SENSOR DUCT RIGHT LOWER AIR TEMPERATURE SENSOR DUCT RIGHT UPPER AIR TEMPERATURE SENSOR GRN WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HVAC CONTROL MODULE (FRONT OF HVAC MODULE CASING) HYBRID/EV BATTERY CONTACTOR ASSEMBLY IGNITION 1 VOLT ORG/ WIRE ORG/BLK WIRE RED WIRE RED/GRY WIRE RIGHT AIR TEMPERATURE DOOR ACTUATOR SERIAL DATA (-) (1) SERIAL DATA 2 VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

ACTR TRANSMIT SIG AMBIENT LT SENS SIG ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, EXTERIOR LIGHTS SYSTEMS ANTI-LOCK BRAKES, INTERIOR LIGHTS SYSTEMS BACKLIGHT DIMMING CTRL BATT POS VOL BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE APPLY SENS SPLY VOL BRK APPLY SENS SIG BRK SIG BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DIMMING SW DIMMING SW SIG DOME LAMP OFF DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS EXTERIOR LIGHTS, SHIFT INTERLOCK SYSTEMS FRONT WINDSHIELD WIPER SW HI SIG FUSE 10 FUSE 20 FUSE 21 FUSE 29 FUSE 41 FUSE 5 FUSE 8 GMLAN SERIAL DATA BUS + GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD SW SIG HDLP HI BEAM RLY CTRL HDLPS OFF SIG CTRL HDLPS SW ON SIG HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES IGNITION MODE SWITCH IND DIMMING CTRL INDICATOR CONTROL INSTRUMENT PANEL FUSE BLOCK INT LP CTRL INTERCONNECT NETWORK 4 INTERIOR LIGHTS SYSTEMS LED SIGNAL LF TURN SIG LP LOW REF LOW SPEED GMLAN LR STOP/TURN LP CTRL ON/OFF SW SIG PARK BRK SW SIG PARK LP PARK LP SIG POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM HEADLIGHTS SYSTEM POWER SUPPLY TRANSFORMER RED WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELEASE CTRL REM FUNC ACT REC SIG REM FUNC ACT SPLY VOL RR STOP/TURN LP CTRL SECURITY INDICATOR CTRL SPLY VOLT STARTING/CHARGING SYSTEM TAP UP/TAP DOWN SWITCH TRACTION CTRL SW SIG TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ START/STOP SYSTEM W/O START/STOP SYSTEM WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE

12 VOLT ACCESSORY VOL ANTI-THEFT SYSTEM BACKUP LP SPLY VOL BATT POS VOL BATTERY FUSE BLOCK BCM 6/ BCM 7 FUSE BLK WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BODY CONTROL MODULE (BEHIND LEFT END OF DASH) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG CRUISE CONTROL SYSTEM CRUISE CTRL CURRENT SENS CTRL CURRENT SENS SIG DC DC BATT 1 FUSE DIMMING CTRL DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, INTERIOR LIGHTS SYSTEMS DR LOCK ACTUATOR LOCK CTRL DR LOCK ACTUATOR LOCK CTRL 2 DR LOCK ACTUATOR UNLOCK CTRL DRV DR LK SW LK CTRL DRV DR LK SW UNLK CTRL FEEDBACK CTRL FUSE 4 GAP UP/DOWN SW SIG GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE HDLP DIMMER SW HI BEAM SIG HDLP SW FLASH TO PASS SIG HEADLIGHTS SYSTEM HIGH SPD GMLAN SERIAL DATA HOOD AJAR SW SIG HORN SW SIG HORNS SYSTEM HOT AT ALL TIMES IGNITION VOL IMMOBILIZER POWER IMMOBILIZER RTN INADVERTENT POWER CONTROL INTERCONNECT NETWORK 11 INTR LP CTRL INTR LP DEFEAT SW SIG LED AMBIENT LH HDLP LOW BEAM SPLY VOL LH PARK LP STRL LH TURN SIG LID LP CTRL LIFT GATE AJAR SWITCH SIG (1) LOW REF LR DR LK MTR STATUS LR STOP/TURN LP CTRL NAVIGATION SYSTEM NETWORK SERIAL DATA BUS 1 NETWORK SERIAL DATA BUS 2 NETWORK SERIAL DATA BUS 3 ON BATTERY) OPEN SIG PARK LOCK SOLENOID CONTROL PASS DR LK SW LK CTRL PASS DR LK SW UNLK CTRL POWER DISTRIBUTION SYSTEM PUSH BUTTON START REAR LICENSE LP SUPPLY VOL RED WIRE RED/GRY WIRE RED/WHT WIRE RF DRL CTRL RH HDLP LOW BEAM SPLY VOL RH PARK LP CTRL RH TURN SIG RR DR LK MTR STATUS RR STOP/TURN LP CTRL RR TURN LP FEEDBACK SIG RR TURN SIG LP RUN/CRANK RELAY COIL CTRL SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SHIFT POS SIG STARTING/CHARGING SYSTEM STARTING/CHARGING, DOOR LOCKS, ANTI-THEFT SYSTEMS STOP LAMP RLY COIL SPLY VOL TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WASHER SW SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WIPER MTR PARK SW SIG WIPER RLY SUPPLY VOLTAGE WIPER SW HI SIG WIPER SW LOW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

AMBIENT LIGHT SNSR SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO B+ VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (BEHIND LEFT END OF DASH) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FTP FUSE 21 FUSE 8 GRN WIRE GROUND GRY WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLP OFF SIG CTRL HDLP SW ON SIG HEAD HEADLAMP HIGH BEAM RELAY HEADLAMP SWITCH HI BEAM AUTO ON/OFF SW SIG HI SPD GMLAN SERIAL DATA HIGH BEAM LAMP IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROL MODULE IGN INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LH HDLP LO BEAM CTRL LH HI BEAM FUSE LOGIC LOW SPD GMLAN SER DATA MIL SS FUSE OFF PARK RED/BLU WIRE RED/GRN WIRE RH HDLP LO BEAM CTRL RH HI BEAM FUSE RIGHT HEADLAMP ASSEMBLY RIGHT HIGH BEAM SOLENOID ACTUATOR RIGHT LOW BEAM HEADLAMP SOLAR SENS LOW REF TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE W/ ONSTAR W/O ONSTAR WHT WIRE YEL WIRE

2.0L A/C COMPRESSOR ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE BOOSTER CONTROL MODULE COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM ECM IGN FUSE ELECTRICAL AUXILIARY HEATER ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY FROM BODY CONTROL MODULE (DIAGRAM 2 OF 7) FROM REAR CLOSR FUSE (DIAGRAM 1 OF 7) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 7) FUEL PUMP DRIVER CONTROL MODULE FUEL PUMP FUSE FUSE GMLAN SERIAL DATA (-) 3 GRN WIRE GRY WIRE HDLP LVL FUSE HEATED OXYGEN SENSOR 2 HTD WHL FUSE HVAC CONTROL MODULE HYBRID/EV POWERTRAIN CONTROL MODULE 2 HYBRID/EV BATTERY PACK IGNITION MAIN RELAY INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER IP BODY IGN FUSE MIL SS FUSE MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE ORG/ WIRE POWER SUPPLY TRANSFORMER (W/ START/STOP SYSTEM) (UNDER CENTER CONSOLE) PWR/TRN OFF ENG FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REGULATED SUPPLY VOLT 1 REGULATED SUPPLY VOLT 2 RUN/CRANK IGNITION 1 VOLT RVC/VENT FUSE START PINION SOL RLY CTRL STARTER RELAY STARTING/CHARGING SYSTEM STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE STR COL LOCK FUSE TCM/ IGN FUSE TO AUTOMATIC TRANSMISSION ASSEMBLY (DIAGRAM 7 OF 7) TO BCM 6/BCM 7 FUSE (DIAGRAM 5 OF 7) TO ECM FUSE (DIAGRAM 2 OF 7) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 7 OF 7) TO PARKLIGHT FUSE (DIAGRAM 2 OF 7) TO REAR VIEW CAMERA (DIAGRAM 6 OF 7) VIO WIRE VIO/GRY WIRE VIO/YEL WIRE W/ START/STOP SYSTEM WHT WIRE YEL WIRE YEL/VIO WIRE

AUDIO LOW REF TELEPHONE MICROPHONE LOW REF TELEPHONE MICROPHONE SIG AUDIO SIG AUXILIARY AUDIO INPUT BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BN USB USB BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DC DC BATT 1 FUSE FUSE 31 FUSE 42 GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LOGIC POWER SUPPLY TRANSFORMER RADIO RED WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER SPEAKER CONTROL SPEAKER CONTROL (-) 1 SPLY VOLT UNDERHOOD FUSE BLOCK USB W/ START/STOP SYSTEM W/O START/STOP SYSTEM W/ ONSTAR W/O ONSTAR WHT WIRE YEL WIRE YEL/BLK WIRE

BATT POS VOLT BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE COAX COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CU COAX HD/XM DC DC BATT 1 FUSE FUSE 16 FUSE 31 FUSE 39 FUSE 42 GMLAN SERIAL DATA GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRY/ORG WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LOGIC MUTE POWER SUPPLY TRANSFORMER RADIO RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN VOL + SEEK UP SEL VOL - SERIAL DATA BUS 10 SPLY VOLT STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK VOICE W/ START/STOP SYSTEM W/O START/STOP SYSTEM WHT WIRE

AUDIO AMPLIFIER BATT POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/YEL WIRE COAX COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM FC SPEAKER CTRL (+) GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LR SPEAKER (+) CTRL LR SPEAKER SIG (-) MICROPHONE 1 LOW REF MICROPHONE 1 SIG MICROPHONE 2 LOW REF MICROPHONE 2 SIG MICROPHONE 3 LOW REF MICROPHONE 3 SIG MOST CONTROL MOST SERIAL DATA (+) REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE REPLICATED SIG RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RIGHT FRONT DOOR SPEAKER RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT SUBWOOFER SPEAKER RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SPEAKER (-) LOW REF SPEAKER CTRL (+) VIO/BLU WIRE W/ NAVIGATION WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BATT POS VOLT BK COAX BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN/BLU WIRE COAX COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CU COAX HD/XM DC DC BATT 1 FUSE FUSE 16 FUSE 31 FUSE 39 FUSE 42 GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/YEL WIRE GRY/ORG WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LF AUDIO LOW REF LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LOGIC LR SPEAKER (+) CTRL LR SPEAKER SIG (-) 1 MUTE NCA WIRE POWER SUPPLY TRANSFORMER RADIO RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE REMOTE ENABLE SIG I RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RIGHT STEERING WHEEL CONTROLS SWITCH RR SPEAKER (+) CTRL RR SPEAKER SIG (-) 1 SEEK DOWN SEEK UP SEL SERIAL DATA BUS 10 SPLY VOLT STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK VOICE VOL (-) W/ START/STOP SYSTEM W/O START/STOP SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE

AUXILIARY AUDIO INPUT BATT POS VOLT BK USB USB BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BU GPS COAX BN GPS/CELL BUS 10 BUS 5 CAMERA SIG 2 CELLULAR PHONE MICROPHONE COAX COAX BU GPS COAX W/ ONSTAR COAX W/O ONSTAR COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DISPLAY GMLAN SERIAL GMLAN SERIAL DATA - 1 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE INFO DISPLAY MODULE LOGIC LOW REF LVDS LVDS BU MOST CONTROL MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM NCA WIRE RADIO RADIO CONTROLS RECOGNITION AUDIO LOW REF RECOGNITION AUDIO SIG RED WIRE RED/BLU WIRE RED/VIO WIRE SERIAL DATA SERIAL DATA BUS 5 TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB W/ NAVIGATION W/ ONSTAR W/O ONSTAR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE