GMC Terrain II (2017-2021) (on rear of cylinder head, under intake ports 1, 2, 3, 4) wiring diagram

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/PPL WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLUNT CUT) BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT INTAKE SENS LOW REF 1 CAMSHAFT POS INTAKE SENS 1 CAMSHAFT POS INTAKE SENS CTRL 1 CHARGE INDICATOR CTRL COOLANT TEMP SENS 2 LOW REF COOLANT TEMP SENS LOW REF COOLANT TEMP SENS SIG COOLER INLET TEMP SENS SIG COOLER OUTLET TEMP SENS SIG ENG METAL TEMP LO REF ENG METAL TEMP SENS SIG ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMP SENS SIG EXHAUST GAS RECIRCULATION VALVE FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL RAIL PRESS SENS 2 SIG FUEL RAIL PRESS SENS LOW REF FUEL RAIL PRESSURE SENSOR GENERATOR FIELD DUTY CYCLE SIG GLOW PLUG 1 GLOW PLUG 2 GLOW PLUG 3 GLOW PLUG 4 GLOW PLUG CTRL 1 GLOW PLUG CTRL 2 GLOW PLUG CTRL 3 GLOW PLUG CTRL 4 GRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/RED WIRE GRY/YEL WIRE INDUCTION AIR TEMP SENS 2 SIG INLET TEMP SENS LOW REF OIL PRESS SENS LOW REF OIL PRESS SENS SIG OUTLET TEMP SENS LOW REF PISTON COOLING OIL PRESS SIG PISTON COOLING OIL PRESSURE SWITCH PPL/BLK WIRE PPL/YEL WIRE RECIRCULATION SENS LOW REF RECIRCULATION VALVE MTR HIGH SIG RECIRCULATION VALVE MTR LOW SIG RECIRCULATION VALVE SENS SIG STARTING/CHARGING SYSTEM THROTTLE POS SENS LOW REF VARIABLE NOZZLE TURBO SOL HIGH SIG VARIABLE NOZZLE TURBO SOL LOW SIG VARIABLE SWIRL VALVE PWM CTRL SIG VARIABLE SWIRL, ACTUATOR POS SIG VARIABLE TURBO POS SENS LOW REF VARIABLE TURBO POS SENS SIG VOLT CTRL CYLINDER 1 VOLT CTRL CYLINDER 2 VOLT CTRL CYLINDER 3 VOLT CTRL CYLINDER 4 VOLT SPLY CYLINDER 1 VOLT SPLY CYLINDER 2 VOLT SPLY CYLINDER 3 VOLT SPLY CYLINDER 4 WHT/BLK WIRE WHT/PPL WIRE WHT/RED WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/PPL WIRE