Jeep Repair: Replacing right front turn signal bulb, jeep grand cherokee, lens assembly

Question
We have a 1998 Jeep Grand Cherokee and the right front turn signal bulb is out.  How do we get to it to replace this bulb.  Can't figure out how to get the headlight assembly out to replace the bulb.  The man at the auto supply store where the new bulb was bought said we have to remove the battery to get to the turn signal bulb to replace it, but I can't tell how to get to it because there seems to be metal plate between the battery and the headlamp/turn signals.  Thanks for any help.  Lorie

Answer
HEADLAMP
REMOVAL
Grasp lower edge of headlamp lens and pull straight back (away) from grille opening reinforcement (GOR) Disengage lower adjuster pivots from lens assembly.
Grasp upper edge of headlamp lens. Pull straight back (away) from grille opening reinforcement (GOR) Disengage upper adjuster pivot from lens assembly.
Rotate bulb lock ring counterclockwise. and remove ring and bulb from lens.
INSTALLATION
Replace by seating the assembly in the lamp housing and turning the lock ring 1/8 turn clockwise to secure.
Align upper adjust pivot into headlamp opening and snap into place.
Snap lower adjuster pivots into place.