The fuse block access
door is on the driver’s side
edge of the instrument
panel. Pull off the cover to
access the fuse block.
To remove fuses, 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.
Fuses Usage RR Wiper Rear Window Wiper Switch SEO ACCY Special Equipment Option Accessory WS WPR Windshield Wipers Fuses Usage TBC ACCY Truck Body Controller Accessory IGN 3 Ignition, Heated Seats 4WD Four-Wheel Drive System, Auxiliary Battery HTR A/C Climate Control System 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 Rear Fog Lamp (Export Only) BRAKE Anti-Lock Brake System Chevy Tahoe Fuse Usage DRIVER UNLOCK Power Door Lock Relay (Driver’s Door Unlock Function) IGN 0 PCM, TCM 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 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 Fuses Usage 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
