GMC Terrain II (2017-2021) accy wakeup ser data Wiring diagrams

6 SPEED A/T ACCY IGN VOLT ACCY WAKEUP SER DATA ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR BATTERY SENSOR MODULE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BODY CONTROL MODULE DATA BUS 21 FRONT OF RADIATOR) GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE HI SPD GMLAN HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 2 LO SPD GMLAN SER DATA NETWORK SER NETWORK SER DATA BUS 1 NETWORK SER DATA BUS 15 NETWORK SER DATA BUS 2 NETWORK SER DATA BUS 21 NETWORK SER DATA BUS 3 NETWORK SER DATA BUS 4 PPL/YEL WIRE SER DATA (-) (1) SER DATA COMM ENABLE WHT WIRE WHT/BLU WIRE

6 SPEED A/T ACCY WAKEUP SER DATA BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/YEL WIRE EXHAUST PARTICULATE MATTER SENSOR FUEL PUMP DRIVER CONTROL MODULE GRN WIRE GRN/PPL WIRE HI SPD GMLAN HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HI SPD GMLAN SER DATA (-) 7 NETWORK SER DATA BUS 21 NITROGEN OXIDES SENSOR 1 (IN TURBOCHARGER OUTLET) PPL/YEL WIRE REDUCTANT CONTROL MODULE SER DATA (-) 7 W/ START/STOP W/O START/STOP W/O CATALYTIC REDUCTION SYSTEM W/O ELECTRONIC TRANSMISSION RANGE SELECTOR SYSTEM, START/STOP WHT WIRE WHT/BLU WIRE

2.0L TURBO 1.5L TURBO 1.6L TURBO DIESEL 6 SPEED 9 SPEED ACCY WAKEUP SER DATA AMBIENT LIGHT/ SUNLOAD SENSOR BATT POS VOLT BCM 1 FUSE BCM 4 FUSE BCM 6 FUSE BCM 8 FUSE BLK WIRE BLU/BLK WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT MEMORY CONTROL MODULE E SHIFT FUSE ENGINE CONTROL MODULE ESCL FUSE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 9) FUSE 26 GRY/BRN WIRE HI SPD GMLAN SER DATA (+) 3 HVAC CONTROL MODULE HVAC FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFOTAINMENT REGULATED CTRL INSTRUMENT PANEL FUSE BLOCK KEYLESS ENTRY CONTROL MODULE LEFT REAR WINDOW SWITCH OCC SENS FUSE PASSENGER PRESENCE MODULE PEPS FUSE POWER SUPPLY TRANSFORMER (W/ START-STOP SYSTEM) (LOWER CENTER OF DASH) PPL/GRN WIRE PPL/YEL WIRE PWR SEAT FUSE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR WINDOW SWITCH RR WDO FUSE RUN/CRANK IGN 1 VOLT SDM FUSE STARTER ENABLE RLY CTRL STARTER RELAY TCM FUSE TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 9) TO RETAINED ACCESSORY POWER RELAY (DIAGRAM 9 OF 9) TRANSMISSION CONTROL MODULE TRANSMISSION RANGE SELECTOR CONTROLS UNDERHOOD FUSE BLOCK W/ MEMORY W/ START STOP SYSTEM W/O START STOP SYSTEM W/ START/ STOP SYSTEM W/O MEMORY WHT WIRE YEL/PPL WIRE

2.0L TURBO 1.5L TURBO 1.6L TURBO DIESEL ACCY WAKEUP SER DATA AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY (6 SPEED A/T) BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ECM, TCM FUSE ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GMLAN SER DATA - (1) GRN/YEL WIRE GRY/BRN WIRE HI SPD GMLAN SER DATA (+) 3 HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN SW MODE CTRL BACKUP IMS MODE SW LO CTRL IMS MODE SW LO REF INFOTAINMENT REGULATED CTRL NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (LOWER CENTER OF DASH) PPL/GRN WIRE PPL/YEL WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RUN/CRANK IGN 1 VOLT SIG GND STARTER ENABLE RLY CTRL STARTER PINION SOL RLY CTRL TRANS PARK/ NEUTRAL SIG 1 TRANS PARK/NEUTRAL SIG 1 TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE (9 SPEED A/T) (FRONT OF TRANSMISSION) TRANSMISSION INTERNAL MODE SWITCH UNDERHOOD FUSE BLOCK VAR/ FUNC FUSE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/PPL WIRE