Chevrolet TrailBlazer II facelift (2017-2024) low ref 2 Wiring diagrams

5-VOLT REF 1 ACC VOLT HI SPEED GMLAN SERIAL DATA (-) 1 BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE BRAKE PEDAL POSITION SENSOR BRK APPLY SENS CTRL BRK APPLY SENS SIG BRK POS SENS SIG COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ON RIGHT SIDE OF RADIATOR) HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE SOLENOID ACTUATOR KEY-IN SWITCH LOW REF LOW REF 2 OFF OFF/RUN/CRANK VOLTAGE PARK POSITION SWITCH POWER DISTRIBUTION SYSTEM RED/VIO WIRE RED/YEL WIRE RUN WIRE SHIFT POS SIG TRANSMISSION SHIFT LEVER VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE

"CHECK ENGINE" IND CTRL A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POS SIG 1 ACCELERATOR PEDAL POS SIG 2 AIR CONDITIONING SYSTEM AMBIENT AIR TEMP SENS SIG BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BRAKE PEDAL POSITION SENSOR BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM COOLING FAN SPEED CONTROL SIGNAL COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROL MODULE (ON RIGHT SIDE OF RADIATOR) ENGINE COOLANT TEMPERATURE SENSOR 4 ENGINE OIL LEVEL SWITCH FUEL PUMP A/C COMPRESSOR FUSED SPLY 5 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 7 HOOD OPEN SW SIG IGNITION 1 VOLT 1 LIN BUS 4 LOW REF (1) LOW REF 2 MASS AIR FLOW SENS SIG PINION SOLENOID POWERTRAIN MAIN RLY FUSED SPLY 1 POWERTRAIN RLY COIL CTRL RED/WHT WIRE SENS SIG SIG GND STARTING/ CHARGING SYSTEM TEMP SIG VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WAKE UP SERIAL DATA WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

5-VOLT REF 1 BATTERY SENSOR MODULE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COOLANT TEMP COOLING FANS SYSTEM CTRL BANK 1 SENS 1 CURRENT SIG CURRENT TRIM SIG ELECT TRANS RANGE ENGINE CONTROL MODULE ENGINE OIL PRESSURE SENSOR EVAPORATIVE EMISSION PURGE SOLENOID VALVE FEEDBACK SIG FUEL PRESSURE SENSOR FUEL RAIL PRESSURE SENSOR FUEL TANK PRESSURE SENSOR FUSED SPLY 5 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/VIO WIRE GRY/WHT WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED LIN BUS 1 LIN BUS 2 LOGIC LOW REF (1) LOW REF 2 PARK SW 2 SIG POS SIG PRESSURE SIG RADIATOR COOLANT TEMPERATURE SENSOR RIGHT SIDE OF RADIATOR) SELECT OUT OF SEN 5 VOL REF 1 SENS 2 SIG SENS SIG SIG SIG GND SW SIG TEMP SIG TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE WAKE UP SIG WHT WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/RED WIRE