GMC Yukon XL Denali 2005 Owner's Manual page 420

Fuses
PCM 1
ETC/ECM
IGN E
RTD
TRL B/U
PCM B
F/PMP
B/U LP
RR DEFOG
HDLP-HI
PRIME
AIRBAG
FRT PARK
DRL
SEO IGN
TBC IGN1
5-112
Usage
Powertrain Control Module
Electronic Throttle Control,
Electronic Brake Controller
Instrument Panel Cluster, Air
Conditioning Relay, Turn
Signal/Hazard Switch, Starter
Relay
Ride Control
Backup Lamps Trailer Wiring
Powertrain Control Module,
Fuel Pump
Fuel Pump (Relay)
Back-up Lamps, Automatic
Transmission Shift Lock
Control System
Rear Window Defogger
Headlamp High Beam Relay
Not Used
Supplemental Inflatable
Restraint System
Front Parking Lamps,
Sidemarker Lamps
Daytime Running Lamps
(Relay)
Rear Defog Relay
Truck Body Controller Ignition
Fuses
HI HDLP-LT
LH HID
DRL
RVC
IPC/DIC
HVAC/ECAS
CIG LTR
HI HDLP-RT
HDLP-LOW
A/C COMP
A/C COMP
RR WPR
RADIO
SEO B1
LO HDLP-LT
BTSI
CRNK
LO HDLP-RT
FOG LP
Usage
High Beam Headlamp-Left
Not Used
Daytime Running Lamps
Regulated Voltage Control
Instrument Panel
Cluster/Driver Information
Center
Climate Control Controller
Cigarette Lighter
High Beam Headlamp-Right
Headlamp Low Beam Relay
Air Conditioning Compressor
Air Conditioning Compressor
Relay
Rear Wiper/Washer
Audio System
Mid Bussed Electrical Center,
HomeLink, Rear Heated
Seats
Headlamp Low Beam-Left
Brake Transmission Shift
Interlock System
Starting System
Headlamp Low Beam-Right
Fog Lamp Relay