Chevrolet Equinox III (2017-2021) computer data lines system Wiring diagrams

ABS FUSE B+ VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/PPL WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) GRN/BLK WIRE GRN/PPL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (1) PARK BRK RELEASE SW VOLT REF HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 2 SER DATA COMM ENABLE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT PARK BRAKE ACTUATOR LIN SERIAL DATA BUS 2 LOGIC LR PARK BRK MTR APPLY CTRL PARK BRAKE APPLY SW VOLT REF PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH (LOWER LEFT SIDE OF DASH) PARK BRK APPLY SW SIG PARK BRK RELEASE SW SIG PARK BRK SW SIG PARK IND RED/VIO WIRE RED/WHT WIRE RIGHT PARK BRAKE ACTUATOR RR PARK BRAKE MOTOR LOW REF LR PARK BRK MTR LOW REF RR PARK BRK MTR APPLY CTRL SERVICE PARK BRAKE IND UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

AJAR AMBIENT LIGHT/ SUNLOAD SENSOR BLK WIRE BLK/GRN WIRE BLU/PPL WIRE BLU/WHT WIRE BRN/YEL WIRE BUS 3 BUS 4 COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HVAC CONTROL MODULE LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LOGIC LF DR AJAR LOGIC DRIVER WINDOW MOTOR MODULE LOGIC DRIVER WINDOW SWITCH LOW REF LR DR AJAR NETWORK NETWORK BUS 3 PASS DR PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH LOGIC PPL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH LOGIC RR DR AJAR STATUS SIG SW SIG UNLOCK SIG WHT/PPL WIRE

ACC IGN VOLT ACT CTRL ACTR LOCK CTRL ACTR UNLCK CTRL ACTUATOR BATT POS VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRN/BLK WIRE BRN/GRN WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM CTRL DR LOCK CTRL DRIVER DOOR LOCK SWITCH DRV DR OPEN SW SIG PUSH BUTTON START CHALLENGE ACTIVE SIG GMLAN SER DATA GMLAN SER DATA - (1) GRN WIRE GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HI INTR ANT SIG 1 HI INTR ANT SIG 2 HI INTR ANT SIG 3 HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM IGN 1 VOLT IGNITION MODE SWITCH KEYLESS ENTRY CONTROL MODULE LH HDLP LO BEAM CTRL LOCK SIG LOW INTR ANT SIG 1 LOW INTR ANT SIG 2 LOW INTR ANT SIG 3 LOW REF PASS DOOR LOCK SW LOCK CTRL PASS DOOR LOCK SW UNLOCK CTRL PASSENGER DOOR LOCK SWITCH POWER DISTRIBUTION SYSTEM PPL PPL/BLK WIRE PPL/YEL WIRE PUSH BUTTON START CHALLENGE ACTIVE SIG RAP RLY 2 COIL CTRL RCV SIG RECEIVE SIG RED/BRN WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER RH HDLP LO BEAM CTRL SEC IND CTRL SW SIG 2 TRANS SIG UNLCK SIG WHT WIRE WHT/GRN WIRE WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE

BLK WIRE BRN/GRN WIRE BRN/YEL WIRE BUS 3 BUS 4 COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GMLAN SER DATA (-) (2) GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LOGIC LOGIC LOGIC PASSENGER WINDOW SWITCH LOGIC RIGHT REAR WINDOW SWITCH LR DR AJAR NETWORK NETWORK BUS 4 PASS DR AJAR SW SIG PASSENGER DOOR LATCH ASSEMBLY PEPS FUSE PPL PPL/GRN WIRE REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RR DR AJAR SW SIG SECURITY IND SW SIG UNDERHOOD FUSE BLOCK VAR/ FUNC FUSE WHT/GRN WIRE

1.6L TURBO DIESEL 2.0L TURBO AUTOMATIC TRANSMISSION ASSEMBLY (1.5L TURBO, 1.6L TURBO DIESEL) AUTOMATIC TRANSMISSION ASSEMBLY (2.0L TURBO) BATT POS VOLT BATTERY FUSE BLOCK BCM 6 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (BELOW CENTER OF DASH) BRAKE PEDAL POSITION SENSOR BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK POS SENS LOW REF BRK POS SENS SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA 1 (+) ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FUSE 3 GRN/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES IMS MODE SW LOW REF INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE/COLUMN LOCK SHIFT POS SIG NCA WIRE PARK LOCK SOL CTRL PARK POSITION SWITCH POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (LOWER CENTER OF DASH) PPL/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE SERIAL SPLY VOLT 2 SPLY VOLT 2 BATT POS VOLT SW MODE CTRL SW MODE CTRL BACKUP TRANS PARK/ NEUTRAL SIG 1 TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR W/O START/STOP SYSTEM W/ START/STOP SYSTEM WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE WHT/RED WIRE YEL/BLU WIRE

"CHECK ENGINE" IND CTRL 5 VOLT REF A/C COMPRESSOR A/C PRESS SENS SIG AFTER BOIL HTR RLY CTRL AIR CONDITIONING SYSTEM AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR APP POS SIG 1 APP SIG (2) BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/PPL WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BRAKE PEDAL POSITION SENSOR BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FAN SPD SIG COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVE MODE SELECT SWITCH (ON FLOOR CONSOLE) DRV MODE SW SIG ECM FUSE ECM, TCM FUSE ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FUEL PUMP PRIMARY RLY CTRL SOL CTRL GMLAN SERIAL DATA (+) 7 GMLAN SERIAL DATA (-) 3 GMLAN SERIAL DATA - 1 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HIGH REF BANK 1 HOOD OPEN SW SIG HOT ALL ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUMIDITY SENS SIG IGNITION 1 VOLT LOW REF LOW REF (1) LOW REF 2 MAF SENS SIG MAIN RELAY FUSED SPLY 1 MAIN RELAY FUSED SPLY 2 MODE PARK/NEUTRAL SIG (1) POWERTRAIN MAIN RLY PPL/BLU WIRE PPL/GRN WIRE PPL/YEL WIRE RED/WHT WIRE RELAY COIL CTRL SENS SIG STARTER ENABLE RELAY STARTER ENABLE RLY CTRL STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK WAKEUP SERIAL DATA WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/PPL WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY AIR CONDITIONING SYSTEM BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/PPL WIRE BLU/WHT WIRE BRAKE BOOSTER VACUUM SENSOR BRN/GRY WIRE BRN/WHT WIRE CNSTR/ VENT/SOL FUSE COMPUTER DATA LINES SYSTEM DATA (-) (3) DATA OUT SIG DRIVE MODE SELECT SWITCH ECM FUSE ENGINE CONTROLS IGNITION RELAY FLEX FUEL FUSE FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP CTRL FUEL PUMP DRIVER CONTROL MODULE (UNDER LEFT SIDE OF VEHICLE) FUEL PUMP FUSE FUEL PUMP, LEVEL SENSOR ASSEMBLY (INSIDE FUEL TANK) FUSE 6 GRN/WHT WIRE GROUND GRY WIRE GRY/RED WIRE HOT ALL ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN/ COIL/ EVEN FUSE IGN/ COIL/ ODD FUSE LOW REF MODE NCA WIRE NON/ WALK FUSE POWER DISTRIBUTION SYSTEM PPL/BLU WIRE PPL/GRN WIRE PPL/YEL WIRE PRIMARY FUEL LEVEL SENSOR RED WIRE RED/BLU WIRE RED/PPL WIRE SECONDARY FUEL LEVEL SENSOR SERIAL DATA SHIELD UNDERHOOD FUSE BLOCK VAR/ FUNC FUSE WHT WIRE WHT/BLU WIRE WHT/PPL WIRE YEL WIRE YEL/PPL WIRE YEL/RED WIRE

5 VOLT REF ACTIVE GRILLE AIR SHUTTER ACTUATOR 1 LOGIC ACTUATOR LOW CTRL BLK WIRE BLK/GRN WIRE BLU/PPL WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CHARGE IND CTRL CHARGING COMPUTER DATA LINES SYSTEM CTRL DATA DATA BUS 21 DUTY CYCLE SIG ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) EVAPORATIVE EMISSION PURGE SOLENOID VALVE FUEL PRESSURE, TEMPERATURE SENSOR GRN WIRE GRN/BLU WIRE GRN/PPL WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE INTAKE CAMSHAFT POSITION ACTUATOR PARK LOCK SOLENOID VALVE LEVEL SENS SIG LIN SERIAL LOGIC LOW REF LOW SIDE CTRL PARK PHASER LK CTRL PPL PPL/BLK WIRE PPL/BLU WIRE PRESS SENS SIG PRESS SIG PRIMARY FUEL RED/PPL WIRE RLY RLY FUSED SPLY 4 SECONDARY FUEL SENS LOW REF (2) SENS SIG SENS SIG BANK (1) SER SOL CTRL STARTING/ SYSTEM TEMPERATURE SIG TURBOCHARGER BOOST SENSOR UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CTRL DRIVER INFORMATION CENTER DISPLAY ENGINE OIL IND FUEL GAUGE FUEL IND FUEL PRESSURE SENSOR FUEL TANK PRESSURE SENSOR GRN/WHT WIRE GRY/GRN WIRE GRY/RED WIRE HIGH PRESSURE FUEL PUMP IND INSTRUMENT CLUSTER LOGIC MALFUNCTION IND MULTI-FUNCTION INTAKE AIR SENSOR PPL/BLK WIRE PPL/BLU WIRE RED/PPL WIRE TURBOCHARGER WASTEGATE SOLENOID VALVE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/RED WIRE

BATT POS VOLT BLK WIRE BLK/PPL WIRE BLU WIRE BLU/BRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM CTRL CTRL 1 DEF HEATER GND DEF HEATER SPLY 1 EXH FUEL HTR FUSE EXHAUST PARTICULATE MATTER SENSOR GRN/BLU WIRE GRN/PPL WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES LEVEL SENS GND LEVEL SENS SIG LEVEL SENS SPLY LINE HEAT GND MODULE WAKE NITROGEN OXIDES SENSOR 2 PPL/BLU WIRE PPL/GRN WIRE PRESS SENS GND PRESS SENS SIG PRESS SENS SPLY PUMP GND PUMP PHASE A PUMP PHASE B PUMP PHASE C REAR BODY FUSE BLOCK RED WIRE RED/PPL WIRE RED/WHT WIRE REDUCTANT CONTROL MODULE REDUCTANT CONTROL MODULE RELAY 1 REDUCTANT QUALITY SENSOR SENS 1 SENS GND SENS SIG SENS SPLY SERIAL DATA SERIAL DATA (-) 7 TANK HEAT GND TANK HEAT SPLY TEMP SENS UP SIG WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/WHT WIRE