Chevrolet Avalanche Owner's Manual page 443

Fuses
RR Wiper
SEO ACCY
WS WPR
TBC ACCY
Usage
Rear Window Wiper Switch
Special Equipment Option
Accessory
Windshield Wipers
Truck Body Controller
Accessory
Fuses
IGN 3
4WD
HTR A/C
LOCK
HVAC 1
L DOOR
CRUISE
UNLOCK
RR FOG LP
BRAKE
DRIVER UNLOCK
IGN 0
TBC IGN 0
VEH CHMSL
Usage
Ignition, Heated Seats
Four-Wheel Drive System
Climate Control System
Power Door Lock Relay
(Lock Function)
Inside Rearview Mirror,
Climate Control System
Driver's Door Harness
Connection
Cruise Control
Power Door Lock Relay
(Unlock Function)
Rear Fog Lamp (Export Only)
Anti-Lock Brake System
Power Door Lock Relay
(Driver's Door Unlock
Function)
PCM, TCM
Truck Body Controller
Vehicle and Trailer High
Mounted Stoplamp
5-105