Chevrolet Silverado GMT K2XX (2013-2015) vio/wht Wiring diagrams

1 2 3 4 5 6 7 8 DOOR LOCK CONTROL DR LK CTRL 2 GROUND DR LK ACTUATOR UNLK CTRL ANTI-THEFT SYSTEM BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DK BLU WIRE DK BLU/YEL WIRE DOOR AJAR SW SIG LOCK SW SIG TRAILER BRAKE APPLY SIGNAL DOOR LOCK KEY SW UNLOCK SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS EXTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS INTERIOR LIGHTS SYSTEM DRIVER DOOR LOCK MTR STATUS DRV SEAT VENT MTR CNTRL (1) EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/VIO WIRE HAZARD SWITCH RIGHT TURN SIG WINDSHIELD WASHER SWITCH SIG HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INADVERTENT POWER CONTROL INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS LR STOP DRL SPLY VOLT LT GRN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE PASS SEAT VENT MTR CNTRL (1) RED/YEL WIRE RR DR AJAR SW SIG MOTOR STATUS SIG RR LK MTR STATUS SIG COURTESY LAMP SW SIG SEATS SYSTEM SHIFT INTERLOCK SOLENOID CNTRL SHIFT INTERLOCK SYSTEM SIG GROUND SUPPLY VOLTAGE LED BACKLT DIMMING CTRL UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE

11 13 COIL SPLY VOLT LAMP SPLY VOLTAGE 24 12 HAZARD SW RT TURN SIG HAZARD SW LT TURN SIG 26 1 HAZARD SWITCH SIGNAL BATT POSITIVE VOLT 3 4 LAMP SPLY VOLTAGE LAMP SPLY VOLTAGE 7 13 STOP LAMP SWITCH SIGNAL 5 VOLT REFERENCE BACKLIGHT DIMM CONTROL BATT POSITIVE VOLT BCM 4 FUSE BCM 6 FUSE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BPP SENS LO REF BPP SENS SIG BRAKE PEDAL POSITION SENSOR (BEHIND BRAKE PEDAL ASSEMBLY) BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/YEL WIRE DRIVER OUTSIDE REARVIEW MIRROR ENGINE CONTROL MODULE GLASS GMLAN DATA - (1) GRN/VIO WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES INSTRUMENT PANEL JUNCTION BLOCK INSTRUMENT PANEL MULTI- FUNCTION SWITCH LAMP RELAY CONTROL LEFT LICENSE PLATE LAMP LT GRN/WHT WIRE LT GRN/YEL WIRE PASSENGER OUTSIDE REARVIEW MIRROR REAR BODY JUNCTION BLOCK RED/DK BLU WIRE RED/GRY WIRE RED/LT GRN WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK (IN RIGHT END OF DASH) RIGHT LICENSE PLATE LAMP SENSOR LOW REFERENCE VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL/BLU WIRE

BACKUP LAMPS CIRCUIT BATTERY FUSE BLOCK (ENGINE COMPT, TOP RIGHT) BCM 1 FUSE BCM 3 FUSE BCM 7 FUSE BLK WIRE BLU WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA DRIVER INFORMATION CENTER DISPLAY FUSE 4 GRN/VIO WIRE GRN/WHT WIRE GRY/BRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER IPC FUSE LAMP LEFT BACKUP LAMP LEFT INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT LEFT INSTRUMENT PANEL JUNCTION BLOCK LEFT LOWER TAIL/STOP, TURN SIGNAL LAMP LEFT REAR SIDE MARKER LAMP LEFT TAIL LAMP ASSEMBLY LEFT TURN IND LEFT UPPER TAIL/STOP, TURN SIGNAL LAMP LOGIC LT GRN WIRE MARKER LAMP POSITIVE BATT POWER DISTRIBUTION SYSTEM REAR BODY JUNCTION BLOCK RED/GRY WIRE RED/LT GRN WIRE RED/WHT WIRE RIGHT BACKUP RIGHT LOWER TAIL/STOP, RIGHT REAR SIDE RIGHT TAIL LAMP ASSEMBLY RIGHT TURN IND RIGHT UPPER TAIL/STOP, TURN SIGNAL LAMP SER GMLAN LO SPD SIDE OF DASH) TURN SIGNAL LAMP VIO/GRY WIRE VIO/WHT WIRE VOLT YEL/BLU WIRE

5 VOLT REF 821 822 6354 TRANSMISSIONS SYSTEM AIR TEMP SENS SIG BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) FUEL RAIL PRESSURE SENSOR (TOP LEFT REAR OF ENGINE) GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HUMIDITY SENS SIG TAC MTR CTRL KNOCK SENS 1 SIG KNOCK SENS 2 SIG KNOCK SENSOR 1 (LOWER LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (LOWER RIGHT SIDE OF ENGINE) LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP) (TOP REAR OF ENGINE) MAP SENS SIG 5 VOLT REF MULTIFUNCTION INTAKE AIR SENSOR (RIGHT SIDE OF ENGINE COMPT, IN AIR INTAKE DUCT) NCA WIRE NEAR FAN SHROUD) RED WIRE REVERSE SW SIG SENS SIG SIG GND SPD SENS SIG LOW REF INPUT SIGNAL STARTING/CHARGING SYSTEM TAC CTRL OPN THROTTLE BODY (TOP RIGHT FRONT OF ENGINE) TRANSMISSIONS SYSTEM 179 1174 3212 VIO WIRE VIO/ DK BLU WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE VOLT REF FRP SENS SIG WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/DK BLU WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY AMBIENT AIR TEMPERATURE SENSOR (ON LEFT SIDE OF RADIATOR SUPPORT) BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/YEL WIRE BRN/RED WIRE COMPUTER COMPUTER DATA LINES DATA LINES SYSTEM SYSTEM COMPUTER DATA LINES SYSTEM DATA DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE ECM IGN FUSE ENG FUSE ECM ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE SENSOR (ON TOP OF ENGINE) FUEL COMPOSITION SENSOR (BETWEEN FUEL TANK, ELECTRONIC BRAKE CONTROL MODULE) FUEL PRESSURE SENSOR FUEL PUMP DRIVER CONTROL MODULE (MOUNTED TO BRACKET ABOVE SPARE TIRE) GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED IGN 1 VOLT INJ A ODD FUSE INJ B A/C CLUTCH FUSE EVEN IGN IGN FUSE FUSE FUSE INJ B INJ A ECM EVEN ODD FUSE FUSE FUSE LOW REF NCA WIRE ON BODY MOUNT FRAME POST) OUT SIG PPL/LT GRN WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE SENSOR B FUSE SER DATA SHIELD SNSR A FUSE SPARK PLUG SPLY VOLT TCM/ ECM FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

5-VOLT REFERENCE 1 ACTUATOR HI CTRL ACTUATOR LOW REF BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/PPL WIRE BLK/VIO WIRE BRN WIRE BRN/DK BLU WIRE BRN/YEL WIRE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE (FRONT CENTER OF ENGINE) CKP SENSOR SIGNAL CYLINDER 1 CYLINDER 2 CYLINDER 3 CYLINDER 4 CYLINDER 5 CYLINDER 6 DK BLU BLK/ WIRE DK BLU WIRE DK BLU/GRY WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE ECT SENS SIG ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) GRY WIRE GRY/BLU WIRE GRY/DK BLU WIRE HIGH PRESSURE FUEL PUMP (TOP REAR OF THE ENGINE) IGN CONTROL (1) IGN CONTROL (2) IGN CONTROL (3) IGN CONTROL (5) IGN CONTROL (6) IGN CONTROL (7) IGN CONTROL (8) IGN CONTROL 4 IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INTAKE SENS 1 INTAKE SOLENOID LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE NCA WIRE OIL PRESS SENS SIG PPL/LT GRN WIRE SENSOR 2 SIGNAL SPARK PLUG SPARK PLUG (TOP RIGHT REAR OF ENGINE) SPLY VOLT VIO/BLK WIRE VIO/BRN WIRE VIO/DK BLU WIRE VIO/WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

821 822 6354 TRANSMISSIONS SYSTEM AIR TEMP SENS SIG BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) FUEL RAIL PRESS SEN SIG FUEL RAIL PRESSURE SENSOR (TOP LEFT REAR OF ENGINE) GRY WIRE GRY/DK BLU WIRE GRY/RED WIRE GRY/WHT WIRE HUMIDITY SENS SIG TAC MTR CTRL KNOCK SENS 1 SIG KNOCK SENS 2 SIG KNOCK SENSOR 1 (LOWER LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (LOWER RIGHT SIDE OF ENGINE) LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP) (ON TOP OF INTAKE MANIFOLD) MAP SENS SIG 5 VOLT REF MULTIFUNCTION INTAKE AIR SENSOR (RIGHT SIDE OF ENGINE COMPT, IN AIR INTAKE DUCT) NCA WIRE NEAR FAN SHROUD) RED WIRE REVERSE SW SIG SIG GND SPD SENS SIG LOW REF INPUT SIGNAL STARTING/CHARGING SYSTEM TAC CTRL OPN THROTTLE BODY (TOP RIGHT FRONT OF ENGINE) TRANSMISSIONS SYSTEM 179 1174 3212 VIO WIRE VIO/ DK BLU WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/DK BLU WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY AMBIENT AIR TEMPERATURE SENSOR (ON LEFT SIDE OF RADIATOR SUPPORT) BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/YEL WIRE BRN/RED WIRE COMPUTER COMPUTER DATA LINES DATA LINES SYSTEM SYSTEM COMPUTER DATA LINES SYSTEM DATA DK BLU WIRE DK BLU/BLK WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE ECM IGN FUSE ENG FUSE ECM ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE SENSOR (ON TOP OF ENGINE) FUEL COMPOSITION SENSOR (BETWEEN FUEL TANK, ELECTRONIC BRAKE CONTROL MODULE) FUEL PRESSURE SENSOR FUEL PUMP DRIVER CONTROL MODULE (MOUNTED TO BRACKET ABOVE SPARE TIRE) GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED IGN 1 VOLT INJ A ODD FUSE INJ B A/C CLUTCH FUSE EVEN IGN IGN FUSE FUSE FUSE INJ B INJ A ECM EVEN ODD FUSE FUSE FUSE LOW REF NCA WIRE ON BODY MOUNT FRAME POST) OUT SIG PPL/LT GRN WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE SENSOR B FUSE SER DATA SHIELD SNSR A FUSE SPARK PLUG SPLY VOLT TCM/ ECM FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

5-VOLT REFERENCE 1 ACTUATOR HI CTRL ACTUATOR LOW REF BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/PPL WIRE BLK/VIO WIRE BRN WIRE BRN/DK BLU WIRE BRN/YEL WIRE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE (FRONT CENTER OF ENGINE) CKP SENSOR SIGNAL CYLINDER 1 CYLINDER 2 CYLINDER 3 CYLINDER 4 CYLINDER 5 CYLINDER 6 DK BLU BLK/ WIRE DK BLU WIRE DK BLU/GRY WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE ECT SENS SIG ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, NEAR FAN SHROUD) ENGINE OIL PRESSURE (EOP) SENSOR (TOP REAR OF ENGINE) GRY WIRE GRY/BLU WIRE GRY/DK BLU WIRE HIGH PRESSURE FUEL PUMP (TOP REAR OF THE ENGINE) IGN CONTROL (1) IGN CONTROL (2) IGN CONTROL (3) IGN CONTROL (5) IGN CONTROL (6) IGN CONTROL (7) IGN CONTROL (8) IGN CONTROL 4 IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INTAKE SENS 1 INTAKE SOLENOID LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE NCA WIRE OIL PRESS SENS SIG PPL/LT GRN WIRE SENSOR 2 SIGNAL SPARK PLUG SPARK PLUG (TOP RIGHT REAR OF ENGINE) SPLY VOLT VIO/BLK WIRE VIO/BRN WIRE VIO/DK BLU WIRE VIO/WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

821 822 6354 TRANSMISSIONS SYSTEM AIR TEMP SENS SIG BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) FUEL RAIL PRESS SEN SIG FUEL RAIL PRESSURE SENSOR (TOP LEFT REAR OF ENGINE) GRY WIRE GRY/DK BLU WIRE GRY/RED WIRE GRY/WHT WIRE HUMIDITY SENS SIG TAC MTR CTRL KNOCK SENS 1 SIG KNOCK SENS 2 SIG KNOCK SENSOR 1 (LOWER LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (LOWER RIGHT SIDE OF ENGINE) LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP) (ON TOP OF INTAKE MANIFOLD) MAP SENS SIG 5 VOLT REF MULTIFUNCTION INTAKE AIR SENSOR (RIGHT SIDE OF ENGINE COMPT, IN AIR INTAKE DUCT) NCA WIRE NEAR FAN SHROUD) RED WIRE REVERSE SW SIG SIG GND SPD SENS SIG LOW REF INPUT SIGNAL STARTING/CHARGING SYSTEM TAC CTRL OPN THROTTLE BODY (TOP RIGHT FRONT OF ENGINE) TRANSMISSIONS SYSTEM 179 1174 3212 VIO WIRE VIO/ DK BLU WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/DK BLU WIRE YEL/WHT WIRE