Ford Windstar Owner's Manual page 214

Seating and Safety Restraints
FRONT PASSENGER SEATING POSITION — You must use
the tether strap anchor location provided on the back of the
seat cushion frame. (Refer to Figure 1.)
Figure 1: Tether anchor location — Front passenger seat
SECOND ROW BENCH (if equipped) SEATING POSITION
— You must use one of the two tether strap anchor locations
(one each side) provided on the back of the seat cushion.
(Refer to Figures 2 and 3.)
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