Cadillac CT6 I facelift (2018-2023) Instrument cluster circuit
Instrument cluster circuit (1 of 3)
"CHECK ENGINE" IND CTRL
3.6L
4.2L TURBO
ABS IND.
ADAPTIVE FRONT LIGHTING (AFL) LIGHT IWD
AFL LIGHT IND
AIR BAG IND
AUTO STOP IND
BATT POS VOLT
BLK WIRE
BRAKE WARNING IND
BRN/WHT WIRE
CHARGE IND
CHARGING GAUGE
COLLISION ALERT LED CTRL
COMPUTER DATA LINES SYSTEM
CRUISE IND (W/ MULTI COLOR GRAPHIC)
DISPLAY (W/ MULTI COLOR GRAPHIC)
DOOR AJAR IND
DRIVER INFORMATION CENTER DISPLAY
ENGINE CONTROLS SYSTEM
ENGINE COOLANT TEMP IND
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE OIL LEVEL GAUGE
ENGINE OIL PRESSURE IND
ESC IND
ESC OFF IND
FUEL GAUGE
FUEL IND
GRN/BLK WIRE
GRY WIRE
GRY/GRN WIRE
GRY/VIO WIRE
HEAD-UP DISPLAY CIRCUIT
HEAD-UP DISPLAY SIG
HIGH BEAM ASSIST IND
HIGH BEAM LAMP IND
HOT AT ALL TIMES
HOT W/ IGNITION MAIN RELAY ENERGIZED
INSTRUMENT CLUSTER
INSTRUMENT PANEL FUSE BLOCK
KM/H MPH GAUGE
KM/H MPH IND
LANE DEPARTURE WARNING IND
LANE KEEP ASSIST IND
LED DISPLAY DIM CTRL
LEFT TURN IND
LEFT UNDERHOOD FUSE BLOCK
LOGIC
LOW WASHER FLUID IND CTRL
LVDS
MALFUNCTION IND
MOST SERIAL DATA (+)
NAVIGATION SYSTEM
NIGHT VISION
NIGHT VISION CIRCUIT
OFF IND
PARK IND
PARK LAMP IND
POWER DISTRIBUTION SYSTEM
RED/BLU WIRE
RIGHT TURN IND
RPM IND
RUN/CRANK IGN 1 VOLT
SEAT BELT IND
SECURITY IND
SERIAL DATA BUS 12
SERVICE PARK BRAKE IND
SPEEDOMETER
START/STOP SYSTEM FUNCTION IND (W/ MULTI COLOR GRAPHIC)
TIRE PRESSURE IND
TRACTION CONTROL OFF IND
UNDERHOOD FUSE BLOCK
VEHICLE AHEAD IND
VIO WIRE
VIO/WHT WIRE
WHT WIRE
WHT/GRN WIRE
WHT/VIO WIRE
WIPER/WASHER SYSTEM
Instrument cluster circuit (2 of 3)
3.6L
4.2L TURBO
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLU WIRE
BLU/BLK WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRAKE FLUID LEVEL SWITCH
BRK FLUID LVL SENS SIG
BRN WIRE
BUS 12
COMPUTER DATA LINES SYSTEM
DOWN
ELECTRONIC BRAKE CONTROL MODULE (UNDER UNDERHOOD FUSE BLOCK)
FUEL LEVEL SENSOR ASSEMBLY
FUEL PUMP, LEVEL SENSOR ASSEMBLY
GMLAN SERIAL DATA
GRN/BLK WIRE
GRN/GRY WIRE
GRY/RED WIRE
HI SPD GMLAN SERIAL DATA (-) (1)
LEFT
LIFTGATE AJAR SW SIG 1
LOGIC RIGHT UPPER STEERING WHEEL CONTROLS SWITCH
NETWORK
PARK BRAKE CONTROL SWITCH (ON INSTRUMENT PANEL)
PARK BRAKE SW SIG
PRIMARY FUEL LEVEL SENSOR
REAR COMPARTMENT LID LATCH
RIGHT
SECONDARY FUEL LEVEL SENSOR
SEL
SIGNAL
SW SIG
VIO/GRY WIRE
VOL (-)
VOL REF
WHT WIRE
YEL WIRE
YEL/RED WIRE
Instrument cluster circuit (3 of 3)
"CHECK ENGINE" IND CTRL
3.6L
4.2L TURBO
AJAR SW SIG
AMBIENT AIR TEMP SENS SIG
AMBIENT AIR TEMPERATURE SENSOR
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLK/GRY WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRN/BLU WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
DRIVER DOOR LATCH ASSEMBLY
DRIVER WINDOW MOTOR LOGIC
ENGINE CONTROL MODULE
ENGINE CONTROLS SYSTEM
ENGINE CTRL SENS 5 VOLT REF (2)
ENGINE CTRL SENS LOW REF 1
ENGINE OIL LEVEL SWITCH
ENGINE OIL PRESSURE SENSOR
ENGINE OIL PRESSURE, TEMPERATURE SENSOR
FUEL LVL SENS 2 LOW REF
FUEL LVL SENS LOW REF
FUEL PUMP DRIVER CONTROL MODULE (REAR OF RIGHT REAR WHEELWELL)
GRN/GRY WIRE
GRN/YEL WIRE
GRY WIRE
HI SPD GMLAN SERIAL DATA (-) 7
J156 (3.6L)
LEFT REAR DOOR LATCH ASSEMBLY
LEFT REAR WINDOW MOTOR LOGIC
NETWORK BUS 3
NETWORK BUS 4
OIL LVL SW SIG
OIL PRESS SENS LOW REF
OIL PRESS SENS SIG
PASSENGER DOOR LATCH ASSEMBLY
PASSENGER WINDOW MOTOR LOGIC
PRESS SENS 5 VOLT REF
PRIMARY FUEL LVL SENS
PRIMARY FUEL LVL SENS SIG
RIGHT REAR DOOR LATCH ASSEMBLY
RIGHT REAR WINDOW MOTOR LOGIC
SEC FUEL LVL SENS SIG
SERIAL DATA (-) (1)
SIG GND
WHT WIRE
WHT/RED WIRE
YEL/BRN WIRE