Car Wiring Diagrams for A/t circuit, 8 speed for Cadillac CT4 I (2019-2024)

9 VOLT REF 9 VOLT REF (PINS: 9 TO 12 NOT USED) 13 ACTUATOR CTRL AUTOMATIC TRANSMISSION CONTROL LEVER AUTOSAR CAN BUS (-) 2 BATT POS VOLT 18 BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CAN BUS (-) 2 SERIAL DATA CLUTCH A CTRL CLUTCH B CTRL CLUTCH C CTRL CLUTCH SOLENOID CTRL COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GND 62 GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INPUT SPD SENS SIG INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK KEY CAPTURE/COLUMN LOCK SHIFT POS SIG OUTPUT SPD SIG PARK LOCK SOLENOID PARK POSITION SWITCH RED/GRN WIRE RUN/CRANK IGNITION 1 VOLT 21 SERIAL DATA SOLENOID LOW SIDE CTRL SW MODE CTRL X TEMP SENS LO REF (PINS: 29 TO 32 NOT USED) TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS FLUID TEMP SENS SIG TRANS HI SIDE DRIVER 1 CTRL TRANS HI SIDE DRIVER 2 CTRL TRANS INTERMEDIATE SPD SIG TRANS LINE PRESSURE SOLENOID CTRL (PINS: 4 TO 6 NOT USED) 7 TRANSMISSION CONTROL MODULE (FRONT RIGHT OF UNDERHOOD FUSE BLOCK) TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VALVE A CTRL VALVE B CTRL VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/BRN WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GEAR SHIFT CONTROL MODULE (RIGHT SIDE OF DASH) GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE HOT AT ALL TIMES ILL INSTRUMENT CLUSTER INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LOGIC RED/WHT WIRE TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE W/O WINDSHIELD HEAD-UP DISPLAY WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

5-VOLT REF 1 AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION MANUAL SHIFT SHAFT POSITION SWITCH BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CAN BUS (+) 2 COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (UNDER UNDERHOOD FUSE BLOCK) GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE LOW REF (1) MODE CTRL Y RED WIRE TRANSMISSION CONTROL SOLENOID VALVE 1 TRANSMISSION CONTROL SOLENOID VALVE 2 TRANSMISSION CONTROL SOLENOID VALVE 3 TRANSMISSION CONTROL SOLENOID VALVE 4 TRANSMISSION CONTROL SOLENOID VALVE 5 TRANSMISSION CONTROL SOLENOID VALVE 6 TRANSMISSION CONTROL SOLENOID VALVE 7 TRANSMISSION CONTROL SOLENOID VALVE 8 TRANSMISSION CONTROL SOLENOID VALVE 9 TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE