Chevrolet Silverado GMT K2XX facelift (2015-2019) most ctrl Wiring diagrams

2/- BLU/GRN WIRE COMM ENABLE DATA 2 (+) DATA BUS 5 DK BLU WIRE DK BLU/YEL WIRE GMLAN SER DATA (-) 9 GMLAN SER DATA (-) 9 LOC DATA BUS 5 GRN WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE HUMAN MACHINE INTERFACE CONTROL BYPASS MODULE HUMAN MACHINE INTERFACE CONTROL MODULE HVAC CONTROL MODULE INFO DISPLAY MODULE LIN BUS 10 LIN BUS 5 LIN BUS 9 LIN SER LO SPD LO SPD SER DATA 2 LOGIC LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MOST CTRL MOST SER DATA (+) RADIO SER DATA SER DATA BUS 10 VIO/YEL WIRE W/ ONSTAR W/ REAR VIEW VISION W/O ONSTAR WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO AMPLIFIER (IF EQUIPPED) DK BLU WIRE DK BLU/YEL WIRE GRN WIRE GRN/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LIN DATA BUS 12 LIN NETWORK BUS 8 LIN SER DATA BUS 3 LIN SER DATA BUS 8 LO SPD SER DATA 2 LOGIC LOGIC PASSENGER WINDOW SWITCH LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MEDIA DISC PLAYER MOST CTRL MOST SER DATA (+) MOST SER DATA (+) LO SPD SER DATA 2 OUTSIDE REAR VIEW MIRROR SWITCH RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL VIO/YEL WIRE W/ ENHANCED MULTI-COLOR GRAPHICS W/O ENHANCED MULTI COLOR GRAPHICS W/O ENHANCED MULTICOLOR STANDARD GRAPHICS, AUDIO SYSTEM W/O PREMIUM AUDIO SYSTEM, ENHANCED AUDIO SYSTEM WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

2/- BLU/GRN WIRE COMM ENABLE DATA 2 (+) DATA BUS 5 DK BLU WIRE DK BLU/YEL WIRE GMLAN SER DATA (-) 9 GMLAN SER DATA (-) 9 LOC DATA BUS 5 GRN WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE HUMAN MACHINE INTERFACE CONTROL BYPASS MODULE HUMAN MACHINE INTERFACE CONTROL MODULE HVAC CONTROL MODULE INFO DISPLAY MODULE LIN BUS 10 LIN BUS 5 LIN BUS 9 LIN SER LO SPD LO SPD SER DATA 2 LOGIC LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MOST CTRL MOST SER DATA (+) RADIO SER DATA SER DATA BUS 10 VIO/YEL WIRE W/ ONSTAR W/ REAR VIEW VISION W/O ONSTAR WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO AMPLIFIER (IF EQUIPPED) DK BLU WIRE DK BLU/YEL WIRE GRN WIRE GRN/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LIN DATA BUS 12 LIN NETWORK BUS 8 LIN SER DATA BUS 3 LIN SER DATA BUS 8 LO SPD SER DATA 2 LOGIC LOGIC PASSENGER WINDOW SWITCH LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MEDIA DISC PLAYER MOST CTRL MOST SER DATA (+) MOST SER DATA (+) LO SPD SER DATA 2 OUTSIDE REAR VIEW MIRROR SWITCH RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL VIO/YEL WIRE W/ ENHANCED MULTI-COLOR GRAPHICS W/O ENHANCED MULTI COLOR GRAPHICS W/O ENHANCED MULTICOLOR STANDARD GRAPHICS, AUDIO SYSTEM W/O PREMIUM AUDIO SYSTEM, ENHANCED AUDIO SYSTEM WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

BLU/GRN WIRE BRN WIRE CONTENT THEFT DETERRENT SENSOR MODULE DATA BUS 1 DK BLU WIRE DK BLU/YEL WIRE GMLAN SER DATA (+) 9 COMM ENABLE GMLAN SER DATA (-) 9 GRN WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE HUMAN MACHINE INTERFACE CONTROL BYPASS MODULE HUMAN MACHINE INTERFACE CONTROL MODULE (BEHIND GLOVE BOX) HVAC CONTROL MODULE LIN DATA BUS 10 LO SPD DATA LO SPD DATA 2 LO SPD SER DATA 2 LOC BUS 9 LOC DATA BUS 10 LOC DATA BUS 5 LOC DATA BUS 9 LOC NET SER LOGIC INFO DISPLAY MODULE LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MOST CTRL MOST SER DATA (+) RADIO VIO/YEL WIRE W/ REAR VIEW VISION WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE

AUDIO AMPLIFIER (IF EQUIPPED) DK BLU WIRE DK BLU/YEL WIRE GRN WIRE GRN/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LIN BUS 8 LO SPD DATA LO SPD SER DATA 2 LOC DATA BUS 12 LOGIC LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MEDIA DISC PLAYER MOST CTRL MOST SER DATA (+) MOST SER DATA (+) LO SPD SER DATA 2 MOST SER DATA (-) LOC DATA BUS 12 RIGHT STEERING WHEEL CONTROLS SWITCH SEAT MEMORY CONTROL MODULE STEERING WHEEL AIR BAG COIL VIO/YEL WIRE W/ AMPLIFIER W/ ENHANCED MULTI-COLOR GRAPHICS W/O AMPLIFIER W/O REAR SEAT ENTERTAINMENT PKG W/ REAR SEAT ENTERTAINMENT PKG WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

BLU/GRN WIRE BRN WIRE CONTENT THEFT DETERRENT SENSOR MODULE DATA BUS 1 DK BLU WIRE DK BLU/YEL WIRE GMLAN SER DATA (+) 9 COMM ENABLE GMLAN SER DATA (-) 9 GRN WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE HUMAN MACHINE INTERFACE CONTROL BYPASS MODULE HUMAN MACHINE INTERFACE CONTROL MODULE (BEHIND GLOVE BOX) HVAC CONTROL MODULE LIN BUS 10 LIN BUS 5 LIN BUS 9 LIN DATA BUS 10 LIN DATA BUS 5 LIN SER LO SPD DATA LO SPD DATA 2 LO SPD SER DATA 2 LOGIC INFO DISPLAY MODULE LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MOST CTRL MOST SER DATA (+) RADIO VIO/YEL WIRE W/ REAR VIEW VISION WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE

AUDIO AMPLIFIER (IF EQUIPPED) DK BLU WIRE DK BLU/YEL WIRE GRN WIRE GRN/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LIN BUS 8 LO SPD DATA LO SPD SER DATA 2 LOC DATA BUS 12 LOGIC LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MEDIA DISC PLAYER MOST CTRL MOST SER DATA (+) MOST SER DATA (+) LO SPD SER DATA 2 MOST SER DATA (-) LOC DATA BUS 12 RIGHT STEERING WHEEL CONTROLS SWITCH SEAT MEMORY CONTROL MODULE STEERING WHEEL AIR BAG COIL VIO/YEL WIRE W/ AMPLIFIER W/ ENHANCED MULTI-COLOR GRAPHICS W/ MULTI COLOR DISPLAY W/O AMPLIFIER W/O MULTI COLOR DISPLAY WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE