GMC Chevrolet Tahoe 2003 Manual page 493

Fuses
HVAC/ECAS
CIG LTR
HI HDLP-RT
HDLP-LOW
A/C COMP
A/C COMP
RR WPR
RADIO
SEO B1
LO HDLP-LT
BTSI
CRANK
LO HDLP-RT
Usage
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
Fuses
FOG LP
FOG LP
HORN
HORN
W/S WASH
W/S WASH
INFO
RADIO AMP
RH HID
EAP
TREC
SBA
Usage
Fog Lamp Relay
Fog Lamps
Horn Fuse
Horn Relay
Windshield and Rear Window
Washer Pump Relay
Windshield and Rear Window
Washer Pump
OnStar/Rear Seat
Entertainment
Radio Amplifier
Not Used
Electric Adjustable Pedals
All-Wheel Drive Module
Supplemental Brake Assist
5-117