Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-14584650) - 2021 -
CRC - 7/15/20
284
VEHICLE CARE
Fuses
Usage
86
–
87
Diesel fuel heater 1
88
Aeroshutter
89
Selective catalytic
reduction module
92
Trailer stop/Turn
right
93
Automatic headlamp
leveling/Canister vent
solenoid
95
Smart sensors
96
Diesel fuel heater 2
99
–
Relays
Usage
4
–
20
Rear defogger
25
Front wiper control
31
Run/Crank
37
Front wiper speed
42
–
Relays
Usage
64
Starter motor
66
Powertrain
71
Trailer park lamp
73
Air conditioning
control
80
Starter pinion
90
Powertrain sensor
94
Diesel exhaust fuel
heater
98
Diesel fuel heater
Instrument Panel Fuse
Block
The instrument panel fuse block is on
the driver side of the instrument
panel, between the steering wheel and
the door. To access the fuses, remove
the panel, starting at the top. Once
clips are disengaged, the tabs along
the bottom of the door can be
disengaged from the instrument panel
to remove the door.
To reinstall the door, place the bottom
tabs into the slots, and rotate the door
into position, engaging the clips.