GMC Yukon XL 2015 Owner's Manual page 338

The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Number Usage
1 Not Used
2 Not Used
3 Not Used
4 Accessory Power
Outlet 1
5 Retained Accessory
Power/Accessory
6 APO/BATT
7 Universal Garage
Door Opener/Inside
Rear View Mirror
8 SEO Retained
Accessory Power
9 Not Used
10 Body Control
Module 3
11 Body Control
Module 5
Number Usage
12 Steering Wheel
Controls Backlighting
13 Not Used
14 Not Used
15 Not Used
16 Discrete Logic Ignition
Sensor
17 Not Used
18 Mirror Window
Module
19 Body Control
Module 1
20 Front Bolster (if
equipped)
21 Not Used
22 Not Used
23 Not Used
Vehicle Care
Number Usage
24 Heater, Ventilation
and Air Conditioning
Ignition/Heater,
Ventilation and Air
Conditioning Auxiliary
25 Instrument Cluster
Ignition/Sensing
Diagnostic Module
Ignition
26 Tilt Column/SEO, Tilt
Column Lock/SEO
27 Data Link Connector/
Driver Seat Module
28 Passive Entry/Passive
Start/Heater,
Ventilation and Air
Conditioning Battery
29 Content Theft
30 Not Used
31 Not Used
32 Not Used
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