GMC YUKON 2018 Owner's Manual page 313

312 Vehicle Care
Fuses Usage
4 Passenger
motorized seat belt
5 Suspension
leveling
compressor
6 4WD transfer case
electronic control
7
8
10 Electric parking
brake/
11
12
13 Interior BEC LT2
14 Rear BEC 1
15
16
17 Driver motorized
seat belt
18
19
20
Fuses Usage
21 Automatic
headlamp leveling/
Exhaust solenoid
22 Fuel pump
23 Integrated chassis
control module
24 Real time
dampening
25 Fuel pump power
module
26 /Battery regulated
voltage control
27
28 Upfitter 2
30 Wiper
31 Trailer interface
module
32
33
34 Reverse lamps
35 Antilock brake
system valve
36 Trailer brakes
Fuses Usage
38
39 Right trailer
stoplamp/Turn
signal lamp
40 Left trailer
stoplamp/turn
signal lamp
41 Trailer parking
lamps
42 Right parking
lamps
43 Left parking lamps
44 Upfitter 3
45 Automatic level
control/Run/Crank
46
47 Upfitter 4
49 Reverse lamps
50
52
53
54