Chevrolet 2005 SSR Pickup Owner's Manual page 27

Q:
What if a child is wearing a lap-shoulder belt,
but the child is so small that the shoulder belt
is very close to the child's face or neck?
A:
Move the child toward the center of the vehicle, but
be sure that the shoulder belt still is on the child's
shoulder, so that in a crash the child's upper
body would have the restraint that belts provide.
CAUTION:
{
Never do this.
Here a child is sitting in a seat that has a
lap-shoulder belt, but the shoulder part is
behind the child. If the child wears the belt in
this way, in a crash the child might slide under
the belt. The belt's force would then be applied
right on the child's abdomen. That could cause
serious or fatal injuries.
The lap portion of the belt should be worn low and
snug on the hips, just touching the child's thighs. This
applies belt force to the child's pelvic bones in a crash.
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