Instrument Panel Fuse Block
INSTRUMENT PANEL FUSE BLOCK
The fuse block access door is located on the driver's side edge of the instrument panel. Pull off the cover to access the fuse block.
To remove fuses if you don't have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.
You may have spare fuses located behind the fuse block access door. These can be used to replace a bad fuse. However, make sure it is of the correct amperage.
FUSE USAGE
RR Wiper Rear Window Wiper Switch
SEO ACCY Special Equipment Option Accessory
WS WPR Windshield Wipers
TBC ACCY Truck Body Controller Accessory
IGN 3 Rear Heated Seats Module
4WD Four-Wheel Drive Switch, Air Suspension Switch/Module
HTR A/C Not Used
LOCK Power Door Lock Relay (Lock Function)
HVAC 1 Inside Rearview Mirror, Climate Control System
L DOOR Driver's Door Harness Connection
CRUISE Cruise Control
UNLOCK Power Door Lock Relay (Unlock Function)
RR FOG LP Not Used
BRAKE Brake Switch
DRIVER UNLOCK Power Door Lock Relay (Driver's Door Unlock Function)
IGN 0 BTSI, Powertrain Control Module, Transmission
TBC IGN 0 Truck Body Controller
VEH CHMSL Vehicle and Trailer High Mounted Stoplamp
LT TRLR ST/TRN Left Turn Signal/Stop Trailer
LT TRN Left Turn Signals and Side markers
VEH STOP Stoplamps, Brake Module, Electronic Throttle Control Module
RT TRLR ST/TRN Right Turn Signal/Stop Trailer
RT TRN Right Turn Signals and Side markers
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 LR Power Window Circuit Breaker and Driver Door Module
TBC 2B Truck Body Controller
TBC 2A Truck Body Controller
Circuit Breaker AUX PWR 2
Usage Midgate Controller (SUT Only)