Fuses Usage
LT TRN
Left Turn Signals and
Sidemarkers
VEH STOP
Vehicle Stoplamps, Brake
Module, Electronic Throttle
Control Module
RT TRLR ST/TRN Right Turn Signal/Stop Trailer
RT TRN
Right Turn Signals and
Sidemarkers
BODY Harness Connector
DDM Driver Door Module
AUX PWR 2
Rear Cargo Area Power
Outlets
LOCKS Power Door Lock System
ECC
Rear Electronic Climate
Control, Liftgate
TBC 2C Truck Body Controller
FLASH Flasher Module
CB LT DOORS
Left Power Window
Circuit Breaker
TBC 2B Truck Body Controller
TBC 2A Truck Body Controller
Center Instrument Panel Fuse Block
The center instrument panel utility block is located
underneath the instrument panel, to the left of the
steering column.
Device Usage
SEO Special Equipment Option
TRAILER Trailer Brake Wiring
UPFIT Upfitter (Not Used)
SL RIDE
Ride Control Harness
Connection
HDLR 2 Headliner Wiring Connector
5-112