GMC 2016 Sierra Owner's Manual page 399

398 Vehicle Care
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Number Usage
1 Accessory power
outlet 2
Number Usage
2 SEO/Retained
accessory power
3 Universal garage door
opener/Interior
rearview mirror
6 Body control module 3
7 Body control module 5
8 Driver window switch/
Mirror switch
9
10 Accessory power
outlet/Retained
accessory power
11 Accessory power
outlet battery
12 Accessory power
outlet 1/Cigarette
lighter
13 Discrete logic ignition
switch
14 Switch backlighting
17 Body control module 1
19