Chevrolet Malibu IX facelift (2018-2024) red/blu Wiring diagrams

BATT POS VOLT BLK WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE PRESSURE MODULATOR BRK FLUID LEVEL SENS SIG COMPUTER DATA LINES SYSTEM ELECTRONIC BRAKE CONTROL MODULE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (+) 1 SERIAL DATA COMMUNICATION ENABLE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 1 RF WHEEL SPD SENS CTRL HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LR WHEEL SPD SENS CTRL LR WHEEL SPD SENS SIG RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RF WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RR WHEEL SPD SENS CTRL RR WHEEL SPD SENS SIG UNDERHOOD FUSE BLOCK VIO WIRE W/ STOP/START SYSTEM W/O STOP/START SYSTEM WHT WIRE WHT/BLU WIRE YEL WIRE

ABS IND. BATT POS VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE PRESSURE MODULATOR BRK FLUID LEVEL SENS SIG BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 2 RF WHEEL SPD SENS SIG HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LOGIC LR PARK BRK MTR APPLY CTRL LR PARK BRK MTR LO REF LR WHEEL SPD SENS CTRL LR WHEEL SPD SENS SIG PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK RELEASE SW SIG PARK BRK RELEASE SW VOLT REF PARK BRK SW SIG PARK BRK SW SUPPLY VOLT RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RF WHEEL SPD SENS CTRL RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RR PARK BRK MTR APPLY CTRL RR PARK BRK MTR LO REF RR WHEEL SPD SENS CTRL RR WHEEL SPD SENS SIG SERIAL DATA COMMUNICATION ENABLE SHIFT INTERLOCK SYSTEM UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

14 18 LL DUCT AIRTEMP SENS SIG AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) B+ VOLT BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLOWER MOTOR (BOTTOM OF HVAC BLOWER HOUSING) BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/YEL WIRE BLWR MTR SPD CTRL BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ELECTRIC VARIABLE DISPLACEMENT CTRL ELECTRIC VARIABLE DISPLACEMENT SUPPLY GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HUMIDITY SENSOR SIGNAL HUMIDITY TEMPERATURE SENSOR SIGNAL HUMIDITY/WINDSCREEN TEMPERATURE SENSOR LOW REFERENCE HVAC CONTROL MODULE (FRONT OF HVAC MODULE CASING) INSIDE AIR TEMPERATURE SENSOR SIGNAL INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 9 LOGIC LOW SPEED GMLAN SERIAL DATA ON BATTERY) POWER SUPPLY TRANSFORMER REAR DEFOG RELAY CTRL RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLTAGE SOLAR SENSOR DRIVER SIGNAL SOLAR SENSOR LOW REFERENCE SPLY VOLT UNDERHOOD FUSE BLOCK VIO/GRY WIRE W/ ONSTAR W/ START/STOP SYSTEM W/O ONSTAR W/O START/STOP SYSTEM WHT WIRE WINDSCREEN TEMPERATURE SENSOR SIGNAL WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/C COMPRESSOR (2.0L TURBO, 1.5L TURBO) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR SOLENOID VALVE A/C ON IND A/C ON SWITCH AUTO IND UPPER AIR OUTLET IND AUTO SWITCH AUXILIARY HEATER COOLANT PUMP AUXILIARY HEATER COOLANT PUMP RELAY BLK WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DATA BUS 9 DRIVER HEATED SEAT SWITCH DRIVER HIGH HEAT IND DRIVER LOW HEAT IND DRIVER MED HEAT IND ENGINE CONTROLS IGNITION RELAY GRN WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS LEFT TEMPERATURE CONTROL SWITCH RIGHT TEMPERATURE CONTROL SWITCH LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH MAX IND MAX SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HIGH HEAT IND PASSENGER LOW HEAT IND PASSENGER MED HEAT IND REAR DEFOGGER IND REAR DEFOGGER SWITCH RECIRCULATION IND RECIRCULATION SWITCH RED WIRE RED/BLU WIRE RED/YEL WIRE SERIAL DATA START STOP IND START/ STOP SWITCH SYNC SWITCH UNDERHOOD FUSE BLOCK UPPER AIR OUTLET SWITCH VIO/GRY WIRE W/ START/STOP SYSTEM WHT/GRY WIRE WINDSHIELD DEFROST IND SYNC IND WINDSHIELD DEFROST SWITCH YEL/BLU WIRE

BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (CENTER OF DASH) CENTER CONSOLE FLOOD LAMP COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG DIMMER SW SIG GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK INT LP CTRL INTR LP CTRL INADVERTENT PWR CTRL INTR LP DEFEAT SW SIG LED AMBIENT LIGHTING CTRL 1 LID LP CTRL LIFT GATE AJAR SW SIG 1 LOW REF NETWORK BUS 3 NETWORK BUS 4 POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT LID LATCH RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SPLY VOL UNDERHOOD FUSE BLOCK VIO/GRY WIRE W/ STOP/START SYSTEM W/O STOP/START SYSTEM WHT/BRN WIRE WHT/YEL WIRE YEL WIRE

BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING ELEMENT DRIVER CUSHION SEAT HEATING ELEMENT DRV HTD BACK NTC SIG DRV HTD SEAT ELEMENT CTRL DRV HTD SEAT NTC LO REF DRV HTD SEAT NTC SIG DRV SEAT VENT MTR CTRL 1 PASS SEAT VENT MTR CTRL 1 FRONT SEAT HEATING CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRY/BLK WIRE HOT AT ALL TIMES LO REF NCA WIRE PASS HTD BACK NTC LO REF PASS HTD BACK NTC SIG PASS HTD SEAT ELEMENT CTRL LO REF PASS HTD SEAT NTC LO REF PASS HTD SEAT NTC SIG PASSENGER BACK SEAT HEATING ELEMENT PASSENGER CUSHION SEAT HEATING ELEMENT RED WIRE RED/BLU WIRE RED/GRN WIRE SERIAL DATA BUS 2 UNDERHOOD FUSE BLOCK WHT/BLU WIRE WHT/GRY WIRE YEL/GRY WIRE

AUXILIARY AUDIO INPUT BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM DOME LP OFF IND CONTROL DRIVER DOOR LOCK SWITCH DRIVER SEAT MEMORY SWITCH DRIVER WINDOW/ OUTSIDE REAR VIEW MIRROR SWITCH GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HAZARD LED DIMMING SIG HAZARD WARNING SWITCH HDLP SW HDLP OFF SIG CTRL HDLP SW ON SIG HOT AT ALL TIMES IGNITION MODE SWITCH IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK LED BACK LIGHT LEFT REAR WINDOW SWITCH LIGHT DIMMING CONTROL LIN BUS 3 LIN BUS 4 LOGIC NETWORK BUS 3 NETWORK BUS 4 PARK BRAKE CONTROL SWITCH PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW SWITCH POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR WINDOW SWITCH SUPLY VOL UNDERHOOD FUSE BLOCK USB RECEPTACLE VIO WIRE W/ MEMORY W/O MEMORY W/ START/ STOP W/ STOP/START SYSTEM W/O MEMORY W/ MEMORY W/O START /STOP W/O STOP/START SYSTEM WHT WIRE WHT/VIO WIRE YEL WIRE

ACC WAKEUP SERIAL DATA BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY FROM BODY CONTROL MODULE (DIAGRAM 2 OF 7) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 5 OF 7) FUEL PUMP DRIVER CONTROL MODULE FUSE GMLAN SERIAL DATA (-) 3 GRN WIRE GRY WIRE HVAC CONTROL MODULE IGNITION MAIN RELAY INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER NCA WIRE ORG/ WIRE POWER SUPPLY TRANSFORMER (W/ START/STOP SYSTEM) (UNDER CENTER CONSOLE) 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 SERIAL DATA GATEWAY MODULE START PINION SOL RLY CTRL STARTING/CHARGING SYSTEM STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE TO AUTOMATIC TRANSMISSION ASSEMBLY (DIAGRAM 7 OF 7) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 7 OF 7) TO REAR VIEW CAMERA (DIAGRAM 6 OF 7) VIO WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/VIO WIRE

AJAR SW SIG BLK WIRE BLU/GRY WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOWN DOWN CTRL DOWN SIG DRIVER WINDOW MOTOR DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH EXPRESS EXPRESS SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES ILL INSTRUMENT PANEL FUSE BLOCK LEFT FRONT LEFT REAR LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LOCKOUT INDICATOR LOGIC LR DOWN CTRL LR DR AJAR SW SIG LR UP CTRL NETWORK 3 NETWORK 4 PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH (W/ MEMORY) PASSENGER WINDOW SWITCH (W/O MEMORY) RED/BLU WIRE RED/WHT WIRE RIGHT FRONT RIGHT REAR RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH RR DOWN CTRL RR DR AJAR SW SIG RR UP CTRL UNDERHOOD FUSE BLOCK UNLCK SIG UP CTRL UP SIG W/ MEMORY W/O MEMORY WHT/VIO WIRE WINDOW LOCK SWITCH WINDOW SWITCH YEL/BLU WIRE

AJAR SW SIG BLK WIRE BLU/GRY WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOWN DOWN CTRL DRIVER WINDOW MOTOR DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH EXPRESS GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES ILL INSTRUMENT PANEL FUSE BLOCK LEFT FRONT LEFT REAR LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LOCKOUT INDICATOR LOGIC LR DOWN CTRL LR DR AJAR SW SIG LR UP CTRL NETWORK 3 NETWORK 4 PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH (W/ MEMORY) PASSENGER WINDOW SWITCH (W/O MEMORY) RED/BLU WIRE RED/WHT WIRE RIGHT FRONT RIGHT REAR RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH RR DOWN CTRL RR DR AJAR SW SIG RR UP CTRL UP CTRL W/ MEMORY W/O MEMORY WINDOW LOCK SWITCH WINDOW SWITCH YEL/BLU WIRE YEL/VIO WIRE