Chevrolet Silverado GMT K2XX facelift (2015-2019) duty cycle signal Wiring diagram

BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CRANKSHAFT POSITION SENSOR CTRL CLOSE CTRL OPEN DEF HEATER FUSE DK BLU/WHT WIRE DUTY CYCLE SIGNAL ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD) ENGINE COOLANT TEMPERATURE SENSOR ENGINE OIL PRESSURE SENSOR EXHAUST GAS RECIRCULATION VALVE FROM ENG FUSE (DIAGRAM 2 OF 9) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HEATER FUEL CTRL HIGH CTRL HOT AT ALL TIMES INT HTR FUSE LOW CTRL LOW REF LOW REFERENCE LT BLU WIRE LT GRN/LT BLU WIRE MOTOR CLOSE CTRL MOTOR HIGH SIGNAL MOTOR LOW SIGNAL MOTOR OPEN CTRL OIL LEVEL SW SIGNAL POWER DISTRIBUTION SYSTEM RED/WHT WIRE REDUCTANT CONTROL MODULE RELAY 1 REDUCTANT CONTROL MODULE RELAY 2 SCRPM/ SEN ENB FUSE SENSOR SIGNAL SOLENOID CTRL STARTING/ CHARGING SYSTEM UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE