Chevrolet Malibu IX (2015-2018) power supply transformer Wiring diagrams

AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE AUTOMATIC TRANSMISSION ASSEMBLY B+ VOLT BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE CONTROL SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (TOP OF TRANSMISSION) GRN WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER LINE PRESSURE CONTROL SOLENOID VALVE LOGIC LOW SPD GMLAN SERIAL DATA PARK/NEUTRAL SIG PARK/NEUTRAL SIG (1) POWER SUPPLY TRANSFORMER PRESSURE CONTROL SOLENOID VALVE 2 PRESSURE CONTROL SOLENOID VALVE 3 PRESSURE CONTROL SOLENOID VALVE 4 PRESSURE CONTROL SOLENOID VALVE 5 PWR/TRN OFF ENG FUSE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SERIAL DATA (-) (1) SERIAL DATA (-) (1) ACC WAKEUP SER DATA SHIFT SOLENOID VALVE 1 SIG GND SOLENOID LOW SIDE CONTROL SUPPLY VOLT 2 TCM/ IGN FUSE TCM/ECM FUSE TO TRANSMISSION INTERNAL MODE SWITCH (DIAGRAM 2 OF 2) TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID VALVE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/YEL WIRE W/ START/STOP SYSTEM W/O START/STOP SYSTEM WAKEUP SERIAL DATA WHT WIRE WHT/BLU WIRE WHT/GRY WIRE

B+ VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE/ BUS 2 COIL CONTROL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FUSE 10 FUSE 5 GRN WIRE GRN/BLU WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE COLUMN LOCK LIN NETWORK LOGIC LOW SPD GMLAN NCA WIRE PARK LOCK SOLENOID CONTROL PARK POSITION SWITCH POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RAP RELAY RAP RELAY COIL CONTROL RED WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SERIAL DATA SERIAL DATA (-) (1) SUPPLY TAP UP/TAP DOWN SWITCH TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO WIRE VOLT 2 W/ START/STOP SYSTEM W/O START/STOP SYSTEM WHT WIRE WHT/VIO WIRE YEL WIRE

AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUXILIARY HEATER CTRL B+ VOLT BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN 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 DC DC BATT 1 FUSE DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ELECTRIC VARIABLE DISPLACEMENT CTRL ELECTRIC VARIABLE DISPLACEMENT SUPPLY FUSE 33 FUSE 39 FUSE 4 GRN WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/GRN 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 LOGIC WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR LOW SPEED GMLAN SERIAL DATA POWER SUPPLY TRANSFORMER REAR DEFOG RELAY CTRL RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLTAGE SOLAR SENSOR DRIVER SIGNAL SOLAR SENSOR LOW REFERENCE SPLY VOLT UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE W/ ONSTAR W/ START/STOP SYSTEM W/O START/STOP SYSTEM W/O ONSTAR WHT WIRE WINDSCREEN TEMPERATURE SENSOR SIGNAL YEL WIRE YEL/BLU WIRE YEL/RED 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

ACC IGN VOLT BATT POS VOLT BLK WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (BEHIND LEFT END OF DASH) BUS 11 (-) BUS 4 COMM ENABLE DATA LINK CONNECTOR (BELOW STEERING COLUMN) EXCEPT HYBRID FUEL PUMP DRIVER CONTROL MODULE FUSE 20 FUSE 25 FUSE 41 GMLAN SER DATA GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK LEFT REAR WINDOW SWITCH LIN DATA LIN DATA BUS 11 LIN DATA BUS 4 POWER SUPPLY TRANSFORMER RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE REG SPLY RIGHT REAR WINDOW SWITCH SER DATA SER DATA (-) (1) SER DATA BUS (+) 1 SER DATA BUS 2 SER DATA BUS 3 UNDERHOOD FUSE BLOCK VIO/YEL WIRE VOLT W/ START/STOP SYSTEM W/O START/STOP SYSTEM WAKEUP WAKEUP SER DATA WHT WIRE WHT/BLU WIRE

AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) B+ VOLT BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN 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 DC DC BATT 1 FUSE DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ELECTRIC VARIABLE DISPLACEMENT CTRL ELECTRIC VARIABLE DISPLACEMENT SUPPLY FUSE 33 FUSE 39 FUSE 4 GRN 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 LH LOWER AIR TEMP SENS LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 9 LOGIC LOW SPEED GMLAN SERIAL DATA POWER SUPPLY TRANSFORMER REAR DEFOG RELAY CTRL RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO 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 START/STOP SYSTEM W/O ONSTAR WHT WIRE WINDSCREEN TEMPERATURE SENSOR SIGNAL WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL WIRE YEL/BLU WIRE YEL/RED 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

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

2.0L, 1.8L HYBRID 8-SPEED A/T 6-SPEED A/T W/ START/STOP SYSTEM W/O START/STOP SYSTEM AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY (1.8L HYBRID) BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BEHIND LEFT END OF DASH) BRAKE PEDAL POSITION SENSOR BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK POS SENS LOW REF BRK POS SENS SIG 41 25 BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA 1 (+) DC DC BATT 1 FUSE DK BLU WIRE DK GRN WIRE ENGINE CONTROL MODULE (TOP OF TRANSMISSION) FUSE 10 FUSE 20 FUSE 41 FUSE 5 GMLAN SERIAL GRY WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HYBRID/EV POWERTRAIN CONTROL MODULE 1 INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE/COLUMN LOCK SHIFT POS SIG ORG/ WIRE PARK LOCK SOL CTRL PARK POSITION SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE TRANS PARK/ NEUTRAL SIG 1 TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE