Chevrolet Trax I facelift (2016-2022) Radio circuit, low level w/o amplifier

AM/FM AUXILIARY AUDIO INPUT BACKUP LAMP CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN/BLU WIRE CELL CELLULAR PHONE ANTENNA COAX COAX BK COAX BU COAX GD COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA GMLAN SERIAL DATA 2 GPS GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/LT GRN WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LR SPEAKER SIG (-) NAVIGATION ANTENNA NCA WIRE RADIO RADIO ANTENNA RED/GRY WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER ROOF REAR ANTENNA SIG GND SILBOX- AUDIO-NAV FUSE USB USB BK USB SERIAL DATA USB SERIAL DATA USB SERIAL DATA WHT WIRE YEL WIRE YEL/BLK WIRE

BATT POS VOLT BCM 2 FUSE BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE CAMERA SIG 2 CELL COAX COMPUTER DATA LINES SYSTEM ETHERNET BUS 7 (-) GMLAN SERIAL DATA (+) 9 GPS GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LADDER SIG 1 LEFT STEERING WHEEL CONTROLS SWITCH LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LR SPEAKER (+) CTRL MUTE NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM (REAR VIEW CAMERA CIRCUIT) NCA WIRE ONS GLONAS FUSE RADIO RED WIRE RED/BLU WIRE RED/GRN WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RIGHT STEERING WHEEL CONTROLS SWITCH RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SEEK DOWN SEEK UP SERIAL DATA (-) (1) SIG GND SOURCE STEERING WHEEL AIR BAG COIL VOICE VOICE REC AUDIO LO REF VOICE REC AUDIO SIG VOL (-) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE