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
LOCKS
Rear Doors and Liftgate
Power Lock Relay Feed
ECC Liftgate
TBC 2C Truck Body Controller
FLASH Flasher Module
CB LT DOORS
Left Rear Power Window
Circuit Breaker and Driver
Door Module
TBC 2B Truck Body Controller
TBC 2A Truck Body Controller
Circuit Breaker Usage
AUX PWR 2 Midgate Controller (SUT Only)
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,
Off-Road Lamps Harness
Connector
UPFIT Upfitter (Not Used)
SL RIDE Ride Control (Not Used)
HDLR 2
Headliner Wiring
Connector 2
506