GMC JIMMY 2002 Manual page 80

Endgate Release
To open a manual lock system from the outside, insert
the key into the lock and turn it counterclockwise to
unlock the glass.
To open a power lock system from the outside, insert the
key into the lock button and turn it counterclockwise.
All the doors will then unlock.
If your vehicle is equipped with the keyless entry
system, your vehicle does not have a lock on the
endgate. It is equipped with a push
the glass.
You may also use the keyless entry system, or the power
door locks (if equipped).
2-14
-
button to release
When the doors are
unlocked, press the button
to open the glass.