Owner’s Manual

Black plate (37,1)
GMC 2015i Yukon/Yukon XL Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-8431503) - 2015 - crc - 8/11/14
Vehicle Care 10-37
Item Usage
72 Upfitter 1 Relay
74 Engine Control
Module Ignition
75 Miscellaneous
Ignition Spare
76 Transmission
Ignition
77 RC Upfitter 1 and 2
78 VBAT Upfitter
1 and 2
83 Euro Trailer RC
84 Run/Crank Relay
87 Engine
88 Injector A – Odd
89 Injector B – Even
90 Oxygen Sensor B
91 Throttle Control
Item Usage
92 Engine Control
Module Relay
93 Horn
94 Fog Lamps
95 High-Beam
Headlamps
100 Oxygen Sensor A
101 Engine Control
Module
102 Engine Control
Module/
Transmission
Control Module
103 Auxiliary Interior
Heater
104 Starter
107 Aero Shutter
Item Usage
109 Police Upfitter
112 Starter Relay
114 Front Windshield
Washer
115 Rear Window
Washer
116 Cooling Fan Left
121 Right HID
Headlamp
122 Left HID Headlamp
123 Cooling Fan Right