Cadillac Escalade GMT 1XX (2020-2024) computer data lines system 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

AM/FM RADIO ANTENNA AMPLIFIER AUDIO (-) CONTROL MICROPHONE LOW REF (PINS: 11 TO 29 NOT USED) AUDIO SIGNAL MICROPHONE SIGNAL AUTOSAR CAN BUS (+) 5 SERIAL DATA BACKUP LAMP CONTROL BATTERY POSITIVE VOLTAGE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CAN BUS (-) SERIAL DATA CAN BUS (-) SERIAL DATA (PINS: 18 TO 29 NOT USED) COAX COAX BG WIFI COAX BK AM/FM COAX CU XM COAX GN COAX OG COAXIAL SIGNAL COMPUTER DATA LINES SYSTEM ENTERTAINMENT REMOTE ENABLE SIGNAL ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 5 (-) ETHERNET BUS 6 (-) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INFOTAINMENT CONTROL SWITCH NAVIGATION SYSTEM (ALL AROUND VISION CAMERA CIRCUIT) NCA WIRE RADIO (BEHIND RIGHT END OF DASH) RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SIGNAL GROUND SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) VIO WIRE VIO/WHT WIRE W/ INTEGRATED AUDIO SYSTEM W/ ONSTAR W/ S-BAND AUDIO SYSTEM W/O INTEGRATED AUDIO SYSTEM W/O ONSTAR WHT/BLK WIRE XM RADIO ANTENNA

AUDIO SER DATA (+) 2 AUDIO SERIAL DATA (+) 2 AUXILIARY AUDIO AMPLIFIER 2 (LEFT REAR QUARTERPANEL TRIM) BATTERY POSITIVE VOLT BATTERY POSITIVE VOLTAGE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/VIO WIRE CENTER SPEAKER (-) CONTROL COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR RADIO ROOF SPEAKER LEFT SEAT RIGHT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER LEFT SPEAKER (+) CTRL LF SPEAKER (-) CONTROL 2 LF SPEAKER CONTROL (-) 1 LF SPEAKER CTRL (+) LR SPEAKER (+) CTRL LR SUBWOOFER (-) CONTROL REAR BODY WIRING HARNESS JUNCTION BLOCK RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RF SPEAKER (-) CONTROL 2 RF SPEAKER CONTROL (+) 1 RF SPEAKER CTRL (+) RIGHT SPEAKER (+) CTRL RR SPEAKER (+) CTRL SIGNAL GROUND SPEAKER CONTROL VIO/GRN WIRE VIO/GRY WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

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

AM/FM RADIO ANTENNA AMPLIFIER AUDIO (-) CONTROL MICROPHONE LOW REF (PINS: 11 TO 29 NOT USED) AUDIO SIGNAL MICROPHONE SIGNAL AUTOSAR CAN BUS (-) 5 SER DATA BACKUP LAMP CONTROL BATTERY POSITIVE VOLTAGE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CAN BUS (+) SER DATA CAN BUS (-) SER DATA (PINS: 18 TO 29 NOT USED) COAX COAX BG WIFI COAX BK AM/FM COAX CU XM COAX GN COAX OG COAXIAL SIGNAL COMPUTER DATA LINES SYSTEM ENTERTAINMENT REMOTE ENABLE SIGNAL ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 5 (-) ETHERNET BUS 6 (-) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INFOTAINMENT CONTROL SWITCH NAVIGATION SYSTEM (ALL AROUND VISION CAMERA CIRCUIT) NCA WIRE RADIO (BEHIND RIGHT END OF DASH) RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK SIGNAL GROUND SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) VIO WIRE VIO/WHT WIRE W/ INTEGRATED AUDIO SYSTEM W/ ONSTAR W/ S-BAND AUDIO SYSTEM W/O INTEGRATED AUDIO SYSTEM W/O ONSTAR WHT/BLK WIRE XM RADIO ANTENNA

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

BATTERY POSITIVE VOLTAGE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/ORG WIRE GROUND GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES IMAGE PROCESSING MODULE LIN BUS 1 NCA WIRE RED CTRL WIRE RED WIRE RED/GRN WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK STEERING WHEEL DRIVER MONITORING SYSTEM MODULE STEERING WHEEL LED DISPLAY STEERING WHEEL TOUCH SENSOR STRG WHEEL GROUND STRG WHEEL LIGHTBAR STRG WHEEL LIGHTBAR BLUE CTRL STRG WHEEL LIGHTBAR CTRL STRG WHEEL LIGHTBAR GREEN CTRL VIO WIRE VIO/YEL WIRE YEL 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