Chevrolet Malibu IX facelift (2018-2024) Radio circuit, low level

AUXILIARY AUDIO INPUT BACKUP LP CTRL BATT POS VOLT BK COAX BK COAX HD/XM BLK WIRE BLK/BLU WIRE BLU/RED WIRE COAX COMPUTER DATA LINES SYSTEM DATA 2 (+) DISPLAY DISPLAY SIGNAL (-) GMLAN SERIAL GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/ORG WIRE HOT AT ALL TIMES INFO DISPLAY MODULE INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPD GMLAN SERIAL DATA 2 LR SPEAKER CONTROL (+) LVDS LVDS GY NAVIGATION DISPLAY SIGNAL MUTE NAVIGATION POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RADIO RADIO CONTROLS RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REPLICATED SIG RIGHT STEERING WHEEL CONTROLS SWITCH SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK USB USB BU USB SERIAL DATA VIO/BLU WIRE VOICE VOL VOL W/ START/STOP SYSTEM W/O START/STOP SYSTEM WHT WIRE YEL WIRE

AM/FM 1 BK-1 BLK WIRE BLU WIRE BLU/BLK WIRE BRN/BLU WIRE CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX ENGINE CONTROL MODULE GRN WIRE GRN/BLK WIRE LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER RADIO ANTENNA RADIO ANTENNA AMPLIFIER RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER VIO/BLU WIRE W/ DIGITAL AUDIO SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE

AUDIO LOW REF AUDIO LOW REF MICROPHONE LOW REF AUDIO SIG + BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/YEL WIRE CAMERA SIGNAL 2 COMPUTER DATA LINES SYSTEM ETHERNET BUS 4 (-) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LF SPEAKER CONTROL (-) 1 LOW REF LR SPEAKER CONTROL (+) MICROPHONE 1 LOW REF MICROPHONE 1 SIG MICROPHONE 2 LOW REF MICROPHONE 2 SIG MICROPHONE 3 LOW REF MICROPHONE 3 SIG MICROPHONE SIG AUDIO SIG MOBILE TELEPHONE MICROPHONE NAVIGATION SYSTEM NCA WIRE RADIO REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RED WIRE RF SPEAKER CONTROL (+) 1 RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RR SPEAKER CONTROL (+) TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE W/ ONSTAR W/O ONSTAR WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE