Chevrolet 2002 Tahoe Owner's Manual page 391

Instrument Panel Fuse Block
You can remove fuses with a fuse extractor which is
mounted to the fuse block access door. 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.
6-70
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.
Fuse Usage
HVAC 1 Climate Control System
IGN 3 Ignition, Power Seats
-
BRAKE Anti Lock Brake System