Chevrolet Silverado GMT K2XX facelift (2015-2019) nitrogen oxides sensor 1 Wiring diagrams

ACC WAKEUP DATA AUXILIARY CHASSIS CONTROL MODULE BLU/BRN WIRE COMM ENABLE DK BLU WIRE DK BLU/YEL WIRE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE EXCEPT BASE EQUIPMENT EXHAUST PARTICULATE MATTER SENSOR FUEL PUMP DRIVER CONTROL MODULE GLOW PLUG CONTROL MODULE (RIGHT FRONT SIDE OF ENGINE) GRN WIRE HI DATA (+) 1 HI SPD SER DATA (+) 7 HI SPD SER DATA (-) 1 HI SPD SER DATA (-) 1 ACC WAKEUP DATA HI SPD SER DATA (-) 1 ACC WAKEUP SER DATA HI SPD SER DATA (-) 1 COMM ENABLE HI SPD SER DATA (-) 2 HIGH SPEED BUS TERMINATING RESISTOR INSTRUMENT PANEL JUNCTION BLOCK LT GRN WIRE NITROGEN OXIDES SENSOR 1 NITROGEN OXIDES SENSOR 2 POWER TAKE-OFF CONTROL MODULE REDUCTANT CONTROL MODULE TAN WIRE TAN/BLK WIRE TOP OF ENGINE) TRANSMISSION CONTROL MODULE TURBOCHARGER VANE POSITION ACTUATOR VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE

6.0L 6.0L (VIN B) AUXILIARY BATTERY AUXILIARY BATTERY RELAY 1 AUXILIARY BATTERY RELAY 2 BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE COOLING FAN CONTROL MODULE ENGINE CONTROL MODULE ENGINE COOLANT LEVEL SWITCH FROM RIGHT HEADLAMP ASSEMBLY (DIAGRAM 2 OF 6) FRONT AXLE ENGAGEMENT ACTUATOR FUEL PUMP RELAY GLOW PLUG CONTROL MODULE HOOD AJAR SWITCH IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IGNITION COIL 7 IGNITION COIL 8 IGNITION MAIN RELAY INSTRUMENT PANEL JUNCTION BLOCK MULTI-FUNCTION INTAKE AIR SENSOR NITROGEN OXIDES SENSOR 1 POWER TAKE OFF (PTO) CONTROLS POWER TAKE-OFF CONTROL MODULE REAR DEFOGGER RELAY REDUCTANT CONTROL MODULE RIGHT FRONT FOG LAMP SECONDARY FUEL PUMP RELAY STARTER RELAY STOP LAMP RELAY TRAILER BACKUP LAMPS RELAY TRANSFER CASE CONTROL MODULE TRANSFER CASE SHIFT CONTROL SWITCH TRANSMISSION CONTROL MODULE TURBOCHARGER VANE POSITION ACTUATOR UNDERHOOD FUSE BLOCK WHT WIRE WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE DIESEL PARTICULATE FILTER EXHAUST DIFFERENTIAL PRESSURE SENSOR ECM IGN FUSE EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 1 EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2 EXHAUST PARTICULATE MATTER SENSOR FPPM FUSE FUEL PUMP 2 FUSE GRN/GRY WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LT BLU/BRN WIRE LT GRN/LT BLU WIRE NITROGEN OXIDES SENSOR 1 NITROGEN OXIDES SENSOR 2 POWER DISTRIBUTION SYSTEM PPL/LT GRN WIRE PRIMARY FUEL LEVEL SENSOR PRIMARY FUEL PUMP, PRIMARY FUEL PUMP, FUEL LEVEL SENSOR ASSEMBLY RED/VIO WIRE SECONDARY FUEL LEVEL SENSOR SECONDARY FUEL PUMP SECONDARY FUEL PUMP RELAY SECONDARY FUEL PUMP, FUEL LEVEL SENSOR ASSEMBLY SENSOR 1 CTRL SERIAL DATA (-) 7 SIGNAL GROUND UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE WHT WIRE WHT/BRN WIRE WHT/RED WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/GRY WIRE