Chevrolet 2003 Tahoe Owner's Manual page 452

4WD
Four-wheel Drive System,
Auxiliary Battery
HTR N C
LOCK
Climate Control System
HVAC 1
(Lock Function)
Power Door Lock Relay
Climate Control Svstem
Inside Rearview Mirror,
I
L DOOR
I
Driver's Door Harness
Connection
I
CRUISE
I
Cruise Control
I
UNLOCK
Power Door Lock Relay
IUnlock Function)
RR FOG LP
Anti-Lock Brake Svstem
BRAKE
Rear Fog Lamp (Export Only)
Power Door Lock Relay
Function)
DRIVER UNLOCK
PCM, TCM IGN 0
(Driver's Door Unlock
I
TBC IGN 0
I
Truck Bodv Controller
I
VEH CHMSL
Vehicle and Trailer High
Mounted Storslamr,
I
LT TRLR ST/TRN
I
Left Turn Signal/Stop Trailer
I
Fuses
I
Usage
LT TRN
I
Left Turn Signals and
Sidemarkers
VEH STOP
Vehicle Stoplamps, Brake
Module, Electronic Throttle
Control Module
RT TRLR ST/TRN
I
Right Turn SignaVStop Trailer
RT TRN
I
Right Turn Signals and
Sidemarkers
BODY
I
Harness Connector
DDM
I
Driver Door Module
AUX PWR 2
I
Rear Cargo Area Power
Outlets
I
LOCKS
I
Power Door Lock System
ECC
I
Rear Electronic Climate
Control
TBC 2C
I
Truck Bodv Controller
FLASH
I
Flasher Module
CB LT DOORS
Left Power Window Circuit
Breaker
I
TBC 2 6
I
Truck Bodv Controller
TBC 2A
I
Truck Body Controller
5-99