Cadillac Escalade GMT 1XX (2020-2024) blk Wiring diagrams

3.0L TURBO DIESEL 3.0L TURBO DIESEL 6.2L, 5.3L CADILLAC GMC, CHEVROLET 6.2L SUPERCHARGED 6.2L, 5.3L ACTIVE GRILLE AIR SHUTTER ACTUATOR (BEHIND FRONT GRILLE) ACTIVE GRILLE AIR SHUTTER ACTUATOR 2 (CADILLAC) (BEHIND FRONT GRILLE) ACTIVE GRILLE AIR SHUTTER ACTUATOR 2 (GMC, CHEVROLET) (BEHIND FRONT GRILLE) BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROL MODULE LIN BUS 1 ENGINE WIRING HARNESS JUNCTION BLOCK GMC/ CHEVROLET GRN/VIO WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC NCA WIRE PRIVATE SERIAL DATA POWERTRAIN CAN BUS (+) SERIAL DATA PRIVATE SERIAL DATA POWERTRAIN CAN BUS (+) SERIAL DATA ENGINE CONTROL MODULE GND RED/BRN WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK VIO/BLU WIRE WHT WIRE

AUTOSAR CAN BUS (+) 1 SERIAL DATA AUTOSAR CAN BUS (+) 5 SERIAL DATA AUTOSAR CAN BUS (-) 2 SER DATA BATT POSITIVE VOLT AUTOSAR CAN BUS (+) 1 SERIAL DATA BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL INDICATOR SWITCH BRAKE FLUID LEVEL SIGNAL BRAKE IND BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM DRIVER SEAT BELT SENS SIG DRIVER SEAT BELT SW LOW REF DRIVER SEAT BELT SWITCH DRIVER FRONT SEAT BELT BUCKLE GRN WIRE GRN/GRY WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC NCA WIRE ORG/GRY WIRE ORG/VIO WIRE PARK BRAKE IND (CADILLAC) PASSENGER SEAT BELT SW SIG PASSENGER SEAT BELT SWITCH PASSENGER FRONT SEAT BELT BUCKLE RED/GRN WIRE RED/GRY WIRE RESTRAINTS CONTROL MODULE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SEAT BELT IND SERVICE PARK BRAKE IND SIG GND SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE

AUTO OFF AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (-) 2 SERIAL DATA GND BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) CADILLAC W/ FRONT, REAR DOOR CINCHING CADILLAC W/O FRONT, REAR DOOR CINCHING CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM COMPUTER SYSTEM DRIVER FRONT SIDE DOOR LATCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR GMC/ CHEVROLET GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HEAD PARK HEADLAMP SW PARK LAMP SIG HEADLAMP SWITCH HOT AT ALL TIMES LEFT REAR SIDE DOOR LATCH LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LEFT REAR SIDE DOOR WINDOW SWITCH LF DOOR AJAR SW SIG LIN BUS 3 LIN BUS 4 LINES SYSTEM LOGIC LR DOOR AJAR SW SIG PARKING BRAKE CONTROL SWITCH PARKING BRAKE SWITCH PASSENGER FRONT SIDE DOOR LATCH PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR POWER DISTRIBUTION SYSTEM RED/GRN WIRE RED/GRY WIRE RF DOOR AJAR SW SIG RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RIGHT REAR SIDE DOOR LATCH RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR RIGHT REAR SIDE DOOR WINDOW SWITCH RR DOOR AJAR SW SIG TURN SIGNAL SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER SW SIG

AUDIO AMPLIFIER (LEFT REAR QUARTERPANEL TRIM) AUDIO SER DATA (+) 2 BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/WHT WIRE CAN BUS (+) 5 SERIAL DATA COMPUTER DATA LINES SYSTEM ETHERNET BUS 6 (-) FRONT CENTER SPEAKER (-) CTRL GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE LEFT RADIO REAR SIDE DOOR SPEAKER LEFT RADIO REAR SIDE DOOR UPPER SPEAKER LEFT SEAT LEFT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER LEFT SEAT RIGHT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER LEFT SPEAKER (+) CTRL LF SPEAKER (-) CTRL 1 LF SPEAKER (-) CTRL 2 LR D-PILLAR SPEAKER (+) CTRL LR SPEAKER (+) CTRL NCA WIRE RADIO REAR COMPARTMENT SPEAKER RED/YEL WIRE RF SPEAKER (-) CTRL 1 RF SPEAKER (-) CTRL 2 RH SUBWOOFER CTRL (-) RIGHT RADIO BODY REAR CORNER UPPER GARNISH MOLDING SPEAKER RIGHT RADIO REAR SIDE DOOR SPEAKER RIGHT RADIO REAR SIDE DOOR UPPER SPEAKER RIGHT SEAT LEFT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER RIGHT SEAT RIGHT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER RIGHT SPEAKER (+) CTRL RR D-PILLAR SPEAKER (-) CTRL RR SPEAKER (+) CTRL SIGNAL GND VIO WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/WHT WIRE

BATT POS VOLT BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) CAN BUS (+) 2 CAN BUS (-) 5 COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GRN/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LIN BUS 16 LOGIC REAR BODY WIRING HARNESS JUNCTION BLOCK RED/GRY WIRE TRAILER TIRE PRESSURE INDICATOR MODULE WHT WIRE

ACTUATOR CTRL CLOSE ACTUATOR CTRL OPEN AIR COOLANT TEMP SIG BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLOCK ENGINE COOLANT FLOW CONTROL VALVE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT DIVERTER VALVE COOLING FANS SYSTEM DFI HI VOLT CTRL CYL 1 DFI HI VOLT CTRL CYL 2 DFI HI VOLT CTRL CYL 5 DFI HI VOLT CTRL CYL 6 EH GAS RECIRCULATION 2 ENGINE BLOCK TEMP SENS SIG ENGINE CONTROL MODULE ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 5 ENGINE CTRL MODULE LIN BUS 4 ENGINE INLET COOLANT TEMP SIG ENGINE OIL PRESSURE SENSOR ENGINE OUTLET COOLANT TEMP SIG ENGINE WATER CHARGE FRP SENS 2 SIG FUEL RAIL PRESS SENS SIG FUEL RAIL PRESSURE SENSOR GENERATOR FIELD DUTY CYCLE SIG GMC/ CHEVROLET GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE INTAKE MANIFOLD TUNING SOLENOID VALVE LOGIC MAIN ENGINE COOLANT FLOW CONTROL VALVE MAP SENS SIG NCA WIRE PARTICULATE FILTER EXHAUST PRESSURE DIFFERENTIAL SENSOR RED/VIO WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM THROTTLE POS SENSOR SENT 1 SIG VALVE POSI SENS SIG VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE VLV CLOSE CTRL VLV OPEN CTRL WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

AUTOSAR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE APPLY BRAKE PEDAL POSITION SENSOR BRN/WHT WIRE CAN BUS (+) 2 COMPUTER DATA LINES SYSTEM CRANKCASE PRESSURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR 2 EXHAUST GAS RECIRCULATION EXHAUST PRESSURE DIFFERENTIAL SENSOR EXHAUST PARTICULATE MATTER SENSOR FUEL LEVEL SENSOR FUEL PUMP GMC/ CHEVROLET GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE INSTRUMENT CLUSTER SYSTEM LOGIC MANIFOLD ABSOLUTE PRESSURE, INTAKE AIR TEMPERATURE SENSOR NITROGEN OXIDES SENSOR 1 NITROGEN OXIDES SENSOR 2 NITROGEN OXIDES SENSOR 3 RED/VIO WIRE RED/WHT WIRE SENS CTRL SENS LOW REF SENS SIG SERIAL DATA THROTTLE BODY (FRONT OF INTAKE MANIFOLD) VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRY WIRE

BATT POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CLUSTER SYSTEM COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SENSOR SUPPLY VOLTAGE RELAY ENGINE WIRING HARNESS JUNCTION BLOCK FROM ENGINE CONTROLS IGNITION RELAY (DIAGRAM 2 OF 9) FUEL FILTER FUEL HEATER RELAY FUEL LEVEL SENS LOW REF FUEL PMP ASSEMBLY SHD GND FUEL PRESSURE SENS LOW REF FUEL PRESSURE SENS SIG FUEL PRESSURE SENSOR FUEL PUMP CTRL FUEL PUMP POWER CONTROL MODULE FUEL PUMP PRIMARY RELAY CTRL FUEL PUMP SPLY VOLT PHASE 2 FUEL PUMP SPLY VOLT PHASE 3 FUEL TEMP SENS 1 LOW REF FUEL TEMP SENS 1 SIG GMC/ CHEVROLET GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT LOGIC NCA WIRE POWERTRAIN SENSOR BUS ENABLE PRIMARY FUEL LEVEL SENS SIG PRIVATE SER DATA PWR CAN BUS (-) RED/VIO WIRE RED/WHT WIRE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/BRN WIRE WIF SENS LOW REF WIF SENS SIG YEL WIRE YEL/GRY WIRE

5 VOLT REF BATTERY POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM EXHAUST GAS RECIRCULATION COOLER TEMPERATURE SENSOR 1 EXHAUST GAS RECIRCULATION COOLER TEMPERATURE SENSOR 3 HEATER CTRL HEATER CTRL LOW IGNITION 1 VOLT 4 INJECTOR SUPPLY PIPE REDUCTANT HEATER 2 LINE HEATER CTRL LINE HEATER LOW CTRL LOGIC LOW REF OUTLET CHARGE AIR COOLER TEMPERATURE SENSOR POSITIVE VOLT 34 PRESSURE SENSOR SIG RED/WHT WIRE REDUCTANT CONTROL MODULE REDUCTANT PRESSURE SENSOR REDUCTANT PUMP REDUCTANT TANK FLUID SENSOR REDUCTANT TANK TEMPERATURE SENSOR SENSOR 5 VOLT REF 1 SENSOR FEEDBACK SIG SERIAL DATA (-) (1) SERIAL DATA (-) 7 SMART PUMP CTRL TANK 2 HEATER CTRL TANK HEATER LOW CTRL TANK REDUCTANT HEATER 1 TANK REDUCTANT HEATER 3 TEMP SENSOR SIG VIO/BLK WIRE VOLT PHASE 2 VOLT PHASE 3 WAKEUP SIG WHT WIRE WHT/BRN WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE

ACTIVE GRILLE AIR SHUTTER ACTUATOR ACTIVE GRILLE AIR SHUTTER ACTUATOR 2 AIR CONDITIONING REFRIGERANT PRESSURE SENSOR BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BRN/BLU WIRE BUS 7 (-) CAMSHAFT POSITION ACTUATOR SOLENOID VALVE CAMSHAFT POSITION SENSOR COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE OIL IND ETHERNET FUEL GAUGE FUEL IND FUEL TANK PRESSURE SENSOR GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLU WIRE HIGH PRESSURE FUEL PUMP IGN 1 VOLT INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC MALFUNCTION IND RUN/CRANK VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE