Ford 2002 Explorer Owner's Manual page 180

Seating and safety restraints
Attach the tether strap only to the appropriate tether anchor as
shown. The tether strap may not work properly if attached
somewhere other than the correct tether anchor.
1. Position the child safety seat on the rear seat cushion.
2. Route the tether strap under the head restraint and between the head
restraint posts.
3. Locate the correct anchor for the selected rear seating position.
When placing a child safety seat in the 2nd row center seating position
of the 5 passenger vehicle, the tether straps may be attached to either of
the tether anchors located at the rear of the cargo area.
• Behind 2nd row seat
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