Cadillac Escalade GMT 1XX (2020-2024) nca 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

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

AUXILIARY VIDEO SIGNAL AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BACKLIGHT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS (+) 5 SER DATA COAX COMPUTER DATA LINES SYSTEM CONTROL DIMMING DISPLAY DISPLAY LOW REFERENCE DISPLAY SUPPLY VOLTAGE DISPLAY SUPPLY VOLTAGE 2 GRN WIRE GROUND GRY/RED WIRE GRY/YEL WIRE HOME INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT FRONT MOBILE TELEPHONE MICROPHONE LIGHTING CONTROL MODULE LOGIC LVDS NCA WIRE RADIO CONTROL REAR OCCUPANT COMMUNICATION MICROPHONE RED/WHT WIRE RIGHT FRONT COMMUNICATION INTERFACE MODULE MICROPHONE SER DATA (-) (1) VIO/GRN WIRE VOLUME- W/ SURROUND AMPLIFIER W/O SURROUND AMPLIFIER

1 PU 2 PU AUDIO (-) CONTROL AUDIO SIGNAL BACKUP SPEAKER (-) BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BLUETOOTH WIRELESS COMMUNICATION ANTENNA CAN BUS (+) 5 SER DATA CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM DOWN GRN WIRE GRN/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT LOGIC LOW REFERENCE LVDS MOBILE TELEPHONE MICROPHONE MUTE NCA WIRE RED WIRE RED/GRN WIRE REGULATORY EMERGENCY CALL BACKUP SPEAKER RIGHT RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK ROOF CONSOLE SELECT STEERING WHEEL RADIO CONTROL SWITCH STEERING WHEEL RADIO FAVORITES SWITCH STEERING WHEEL RADIO VOLUME SWITCH VOICE W/ ONSTAR W/O ONSTAR WHT/BLK WIRE WHT/YEL WIRE YEL/BLU WIRE

BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE CONSOLE FRONT FLOOR SPEAKER GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/YEL WIRE LEFT FRONT RADIO ROOF SPEAKER LEFT INSTRUMENT PANEL RADIO FRONT SPEAKER LEFT RADIO FRONT SIDE DOOR SPEAKER LEFT SEAT LEFT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER LVDS LVDS SIGNAL NCA WIRE RADIO REAR COMPARTMENT SPEAKER RIGHT FRONT RADIO ROOF SPEAKER RIGHT INSTRUMENT PANEL RADIO FRONT SPEAKER RIGHT RADIO FRONT SIDE DOOR SPEAKER RIGHT REAR RADIO ROOF SPEAKER RIGHT SEAT LEFT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER RIGHT SEAT RIGHT SIDE FRONT SEAT HEAD RESTRAINT SPEAKER SOUND SYSTEMS (VIDEO SYSTEM CIRCUIT) VIO/GRN WIRE VIO/GRY WIRE YEL WIRE YEL/BLK WIRE YEL/GRN 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

AUXILIARY VIDEO SIGNAL AUXILIARY WIRELESS COMMUNICATION INTERFACE ANTENNA BACKLIGHT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS (+) 5 SER DATA COAX COMPUTER DATA LINES SYSTEM CONTROL DIMMING DISPLAY DISPLAY LOW REFERENCE DISPLAY SUPPLY VOLTAGE DISPLAY SUPPLY VOLTAGE 2 GRN WIRE GROUND GRY/RED WIRE GRY/YEL WIRE HOME INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT FRONT MOBILE TELEPHONE MICROPHONE LIGHTING CONTROL MODULE LOGIC LVDS NCA WIRE RADIO CONTROL REAR OCCUPANT COMMUNICATION MICROPHONE RED/WHT WIRE RIGHT FRONT COMMUNICATION INTERFACE MODULE MICROPHONE SER DATA (-) (1) VIO/GRN WIRE VOLUME- W/ SURROUND AMPLIFIER W/O SURROUND AMPLIFIER

1 PU 2 PU AUDIO (-) CONTROL AUDIO SIGNAL BACKUP SPEAKER (-) BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BLUETOOTH WIRELESS COMMUNICATION ANTENNA CAN BUS (+) 5 SER DATA CELL CELL/GPS COAX COMPUTER DATA LINES SYSTEM DOWN GRN WIRE GRN/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT LOGIC LOW REFERENCE LVDS MOBILE TELEPHONE MICROPHONE MUTE NCA WIRE RED WIRE RED/GRN WIRE REGULATORY EMERGENCY CALL BACKUP SPEAKER RIGHT RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK ROOF CONSOLE SELECT STEERING WHEEL RADIO CONTROL SWITCH STEERING WHEEL RADIO FAVORITES SWITCH STEERING WHEEL RADIO VOLUME SWITCH VOICE W/ ONSTAR W/O ONSTAR WHT/BLK WIRE WHT/YEL WIRE YEL/BLU WIRE

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