GMC 2005 Sierra Denali Owner's Manual page 382

Fuses
IGN 1
PCM 1
ETC/ECM
IGN E
RTD
TRL B/U
PCM B
F/PMP
B/U LP
RR DEFOG
HDLP-HI
PRIME
02B
AIRBAG
FRT PARK
DRL
5-110
Usage
Ignition Relay
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
Oxygen Sensors
Supplemental Inflatable
Restraint System
Front Parking Lamps,
Sidemarker Lamps
Daytime Running Lamps
(Relay)
Fuses
SEO IGN
TBC IGN1
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
Usage
Rear Defog Relay
Truck Body Controller Ignition
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
Not Used
Audio System
Mid Bussed Electrical Center,
Rear Heated Seats,
HomeLink
Headlamp Low Beam-Left
Brake Transmission Shift
Interlock System
Starting System