GMC Chevrolet Tahoe 2003 Manual page 486

5-110
Fuses
RR Wiper
SEO ACCY
WS WPR
TBC ACCY
IGN 3
4WD
HTR A/C
LOCK
HVAC 1
L DOOR
CRUISE
Usage
Rear Window Wiper Switch
Special Equipment Option
Accessory
Windshield Wipers
Truck Body Controller
Accessory
Ignition, Heated Seats
Four-Wheel Drive System,
Auxiliary Battery
Climate Control System
Power Door Lock Relay
(Lock Function)
Inside Rearview Mirror,
Climate Control System
Driver's Door Harness
Connection
Cruise Control