Chevrolet Silverado GMT K2XX (2013-2015) Radio circuit, without navigation

659 658 LOW REF TELEPHONE VOICE SIG 7532 5060 NETWORK BUS 10 GMLAN SERIAL DATA AUXILIARY AUDIO INPUT BK AM/FM ANT SIG BLK WIRE BLK/YEL WIRE COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DRAIN WIRE GRY WIRE GRY/VIO WIRE HOT AT ALL TIMES LOGIC LOW REF LT GRN WIRE LT GRN/DK BLU WIRE MEDIA DISC PLAYER (IF EQUIPPED) MOST CONTROL NCA WIRE POSITIVE VOLTAGE RADIO RADIO ANTENNA RDO FUSE RED/VIO WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK (IN RIGHT END OF DASH) SERIAL DATA SIGNAL GROUND TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE USB USB/OBS DET FUSE VIO WIRE VOICE SIG WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

BAT POS VOLT BATT POS VOLT BLK WIRE BLU WIRE BUS 12 COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GRN WIRE GRN/BRN WIRE GROUND HOT AT ALL TIMES INFO DISPLAY MODULE RADIO/HVAC DISPLAY CONTROLS INSTRUMENT PANEL JUNCTION BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE MUTE VOICE NCA WIRE NETWORK NETWORK BUS 10 NETWORK BUS 9 RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK (IN RIGHT END OF DASH) RIGHT STEERING WHEEL CONTROLS SWITCH SOURCE UP DOWN STEERING WHEEL AIR BAG COIL STR WHL CNTRL FUSE VOL (-) WHT/YEL WIRE YEL/BLU WIRE

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND BLK WIRE BLU (OR DK BLU) WIRE BLU WIRE BLU/BLK (OR DK BLU/BLK) WIRE BLU/BLK WIRE BRN/BLU (OR BRN/DK BLU) WIRE BRN/BLU WIRE CREW CAB GRN WIRE GRN/BLK (OR LT GRN/BLK) WIRE GRN/BLK WIRE LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR TRIM PANEL SPEAKER RADIO RED/VIO WIRE RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR TRIM PANEL SPEAKER RT REAR SPEAKER (+) LT REAR SPEAKER (+) RF SPEAKER (+) (1) LF SPEAKER (+) (1) WHT WIRE YEL WIRE YEL/BLK WIRE