Diesel Data: Automotive Repair

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)