Cadillac XT4 I (2018-2023) auxiliary underhood fuse block Wiring diagrams
This page contains all the electrical diagrams for the component. auxiliary underhood fuse block, in which he is found in the car Cadillac XT4 I (2018-2023). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram auxiliary underhood fuse block (1 of 4)
AUTO LEVEL CTRL
AUTO LEVEL CTRL POS SENS LOW REF
AUTO LEVEL CTRL POS SENS SIG
AUXILIARY UNDERHOOD FUSE BLOCK
BATTERY FUSE BLOCK
BATTERY POSITIVE VOLTAGE
BEAM RLY CTRL
BLK WIRE
BLK/BRN WIRE
BLK/GRY WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BODY CONTROL MODULE
BRN WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN BUS HIGH 3 SERIAL DATA
CAN BUS HIGH SERIAL DATA
CAN BUS LOW 3 SERIAL DATA
CAN BUS LOW SERIAL DATA
COMPUTER DATA LINES SYSTEM
DATA 1 (+)
FRONT AXLE LEVEL
FRONT AXLE LEVEL SENS LOW REF
FRONT AXLE LEVEL SENSOR SIGNAL
FRONT SUSPENSION HEIGHT SENSOR
GMLAN SERIAL
GROUND
HDLP LOW
HEADLAMP CONTROL MODULE
HEADLAMP HIGH BEAM RELAY
HI SPD GMLAN SERIAL DATA (+) 8
HIGH SPD
HOT AT ALL TIMES
LEFT HEADLAMP ASSEMBLY
LEFT HEADLAMP LEVELING ACTUATOR
NCA WIRE
POWER DISTRIBUTION SYSTEM
REAR SUSPENSION HEIGHT SENSOR
RED/YEL WIRE
RIGHT HEADLAMP ASSEMBLY
RIGHT HEADLAMP LEVELING ACTUATOR
SERIAL DATA COMM ENABLE
UNDERHOOD FUSE BLOCK
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
YEL WIRE
YEL/GRY WIRE
Go to component -> Adaptive front lighting circuit -> AUXILIARY UNDERHOOD FUSE BLOCK
Wiring diagram auxiliary underhood fuse block (2 of 4)
AUXILIARY UNDERHOOD FUSE BLOCK
BATTERY FUSE BLOCK
BLK WIRE
BLU/BRN WIRE
BRN/YEL WIRE
GRY/BLU WIRE
HEADLAMP HIGH BEAM RELAY
HOT AT ALL TIMES
LEFT HEADLAMP ASSEMBLY
LEFT HEADLAMP COOLING FAN
LEFT HEADLAMP MULTI-FUNCTION LED
LEFT HEADLAMP/ CORNERING LAMP CONTROL MODULE
LEFT HIGH BEAM HEADLAMP
LEFT LOW BEAM HEADLAMP
LEFT PARK DAYTIME RUNNING LAMP
NCA WIRE
RED/VIO WIRE
RED/YEL WIRE
UNDERHOOD FUSE BLOCK
WHT WIRE
YEL WIRE
YEL/GRY WIRE
Go to component -> Headlamps circuit (2 of 3) -> AUXILIARY UNDERHOOD FUSE BLOCK
Wiring diagram auxiliary underhood fuse block (3 of 4)
Go to component -> Horn circuit -> AUXILIARY UNDERHOOD FUSE BLOCK
Wiring diagram auxiliary underhood fuse block (4 of 4)
AUXILIARY UNDERHOOD FUSE BLOCK
BATTERY FUSE BLOCK
BATTERY POSITIVE VOLT
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/WHT WIRE
BODY CONTROL MODULE (LOWER CENTER OF DASH)
COMPUTER DATA LINES SYSTEM
DATA 1 (+)
GRN/VIO WIRE
GRY/BRN WIRE
HI SPD GMLAN SER
HOT AT ALL TIMES
INSTRUMENT PANEL FUSE BLOCK
LEFT TRAILER
LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY
NCA WIRE
PARK LP RLY CTRL
RED/BLU WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT TRAILER
RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY
SIG GND
TRAILER CONNECTOR
TRAILER PARK LAMPS RELAY
TURN SIG LP CTRL
UNDERHOOD FUSE BLOCK
WHT WIRE
YEL/GRY WIRE
Go to component -> Trailer tow circuit -> AUXILIARY UNDERHOOD FUSE BLOCK
