2007 GMC YUKON XL ECU

When securing an add-on child restraint, refer to
the instructions that come with the restraint
which may be on the restraint itself or in a booklet,
or both, and to this manual. The child restraint
instructions are important, so if they are not
available, obtain a replacement copy from the
manufacturer.
Keep in mind that an unsecured child restraint can
move around in a collision or sudden stop and
injure people in the vehicle. Be sure to properly
secure any child restraint in your vehicle — even
when no child is in it.
Securing the Child Within the Child
Restraint
There are several systems for securing the child
within the child restraint. One system, the
three-point harness, has straps that come down
over each of the infant’s shoulders and buckle
together at the crotch. The ve-point harness
system has two shoulder straps, two hip straps,
and a crotch strap. A shield may take the place of
hip straps. A T-shaped shield has shoulder
straps that are attached to a at pad which rests
low against the child’s body.A shelf- or armrest-type shield has straps that are
attached to a wide, shelf-like shield that swings
up or to the side.
{CAUTION:
A child can be seriously injured or killed
in a crash if the child is not properly
secured in the child restraint. Make sure
the child is properly secured, following
the instructions that came with that
restraint.
Because there are different systems, it is important
to refer to the instructions that come with the
restraint. A child can be endangered in a crash if
the child is not properly secured in the child
restraint.
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Where to Put the Restraint
Accident statistics show that children are safer if
they are restrained in the rear rather than the
front seat. General Motors recommends that child
restraints be secured in a rear seat, including
an infant riding in a rear-facing infant seat, a child
riding in a forward-facing child seat and an
older child riding in a booster seat.
Your vehicle has a rear seat that will accommodate
a rear-facing child restraint. A label on your sun
visor says, “Never put a rear-facing child seat
in the front.” This is because the risk to the
rear-facing child is so great, if the airbag deploys.{CAUTION:
A child in a rear-facing child restraint can
be seriously injured or killed if the right
front passenger’s airbag inates. This is
because the back of the rear-facing child
restraint would be very close to the
inating airbag. Even though the
passenger sensing system is designed to
turn off the passenger’s frontal airbag if the
system detects a rear-facing child restraint,
no system is fail-safe, and no one can
guarantee that an airbag will not deploy
under some unusual circumstance, even
though it is turned off. We recommend that
rear-facing child restraints be secured in
the rear seat, even if the airbag is off.
If you need to secure a forward-facing child
restraint in the right front seat, always
move the front passenger seat as far back
as it will go. It is better to secure the child
restraint in a rear seat.
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Do not use child restraints in the center front seat
position. The restraints will not work properly.
Wherever you install it, be sure to secure the child
restraint properly.
Keep in mind that an unsecured child restraint can
move around in a collision or sudden stop and
injure people in the vehicle. Be sure to properly
secure any child restraint in your vehicle — even
when no child is in it.
Lower Anchors and Tethers for
Children (LATCH)
Your vehicle has the LATCH system. The LATCH
system holds a child restraint during driving or
in a crash. This system is designed to make
installation of a child restraint easier. The LATCH
system uses anchors in the vehicle and
attachments on the child restraint that are made
for use with the LATCH system
Make sure that a LATCH-compatible child restraint
is properly installed using the anchors, or use the
vehicle’s safety belts to secure the restraint,
following the instructions that came with that
restraint, and also the instructions in this manual.
When installing a child restraint with a top tether,you must also use either the lower anchors or the
safety belts to properly secure the child restraint.
A child restraint must never be attached using only
the top tether and anchor.
In order to use the LATCH system in your vehicle,
you need a child restraint that has LATCH
attachments. The child restraint manufacturer will
provide you with instructions on how to use
the child restraint and its attachments. The
following explains how to attach a child restraint
with these attachments in your vehicle.
Your vehicle has lower anchors and top tether
anchors. Your child restraint may have lower
attachments and a top tether.
Not all vehicle seating positions or child restraints
have lower anchors and attachments or top tether
anchors and attachments.
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Your child restraint may have a single tether (A)
or a dual tether (C). Either will have a single
attachment (B) to secure the top tether to
the anchor.
Some child restraints with top tethers are designed
for use with or without the top tether being attached.
Others require the top tether always to be attached.
In Canada, the law requires that forward-facing
child restraints have a top tether, and that the tether
be attached. In the United States, some child
restraints also have a top tether. Be sure to read
and follow the instructions for your child restraint.
If the child restraint does not have a top tether,
one can be obtained, in kit form, for many
child restraints. Ask the child restraint
manufacturer whether or not a kit is available.Lower Anchor and Top Tether Anchor
Locations
j(Lower Anchor):
Seating positions with
two lower anchors.
i(Top Tether Anchor):
Seating positions with
top tether anchors.
j(Lower Anchor):
Seating positions with
two lower anchors.
i(Top Tether Anchor):
Seating positions with
top tether anchors.
Second Row — 60/40
Second Row — Bucket
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For vehicles with a three passenger third row seat,
there is one top tether anchor located at the
bottom rear of the seat cushion that can be used
for the third row center or driver side seating
positions. Never install two top tethers using the
same top tether anchor.Do not secure a child restraint in the right front
passenger position or the third row passenger side
seating position if your vehicle has a third row seat,
if a national or local law requires that the top tether
be attached, or if the instructions that come with the
child restraint say that the top tether must be
attached. There is no place to attach the top tether
in these positions.
Accident statistics show that children are safer if
they are restrained in the rear rather than the front
seat. SeeWhere to Put the Restraint on page 72
for additional information.
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Securing a Child Restraint Designed for
the LATCH System
{CAUTION:
If a LATCH-type child restraint is not
attached to anchors, the restraint will not
be able to protect the child correctly. In a
crash, the child could be seriously injured
or killed. Make sure that a LATCH-type
child restraint is properly installed using
the anchors, or use the vehicle’s safety
belts to secure the restraint, following the
instructions that came with that restraint,
and also the instructions in this manual.
{CAUTION:
Each top tether anchor and lower anchor
in the vehicle is designed to hold only one
child restraint. Attaching more than one
child restraint to a single anchor could
cause the anchor or attachment to come
loose or even break during a crash.
A child or others could be injured if this
happens. To help prevent injury to people
and damage to your vehicle, attach only
one child restraint per anchor.
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{CAUTION:
Children can be seriously injured or
strangled if a shoulder belt is wrapped
around their neck and the safety belt
continues to tighten. Secure any unused
safety belts behind the child restraint so
children cannot reach them. Pull the
shoulder belt all the way out of the
retractor to set the lock, if your vehicle
has one, after the child restraint has been
installed. Be sure to follow the
instructions of the child restraint
manufacturer.
Notice:Contact between the child restraint or
the LATCH attachment parts and the vehicle’s
safety belt assembly may cause damage to
these parts. Make sure when securing unused
safety belts behind the child restraint that
there is no contact between the child restraint
or the LATCH attachment parts and the
vehicle’s safety belt assembly.Folding an empty rear seat with the safety
belts secured, may cause damage to the safety
belt or the seat. When removing the child
restraint, always remember to return the safety
belts to their normal position before folding
the rear seat.
1. Attach and tighten the lower attachments to
the lower anchors. If the child restraint does
not have lower attachments or the desired
seating position does not have lower anchors,
secure the child restraint with the top tether
and the safety belts. Refer to your child
restraint manufacturer instructions and the
instructions in this manual.
1.1. Find the lower anchors for the desired
seating position.
1.2. Put the child restraint on the seat.
1.3. Attach and tighten the lower
attachments on the child restraint to the
lower anchors.
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2. If the child restraint manufacturer recommends
that the top tether be attached, attach and
tighten the top tether to the top tether anchor,
if the vehicle has one. Refer to the child
restraint instructions and the following steps:
2.1. Find the top tether anchor.
2.2. Route, attach and tighten the top tether
according to your child restraint
instructions and the following
instructions:
If the position you are
using does not have a
head rest/restraint
and you are using a
single tether, route the
tether over the
seatback.
If the position you are
using does not have a
head rest/restraint and
you are using a dual
tether, route the tether
over the seatback.If the position you are
using has an adjustable
head rest/restraint
and you are using a
dual tether, route
the tether around the
head rest/restraint.
If the position you are
using has an adjustable
head rest/restraint and
you are using a single
tether, raise the head
rest/restraint and route
the tether under the
head rest/restraint and in
between the head
rest/restraint posts.
3. Push and pull the child restraint in different
directions to be sure it is secure.
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