2003 Chevrolet Avalanche Owner's Manual - Page 271
2003 Chevrolet Avalanche Manual
Page 271 highlights
The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. Let's say the road is wet and you're driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. Here's what happens with ABS: A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each front wheel and at both rear wheels. As you brake, your computer keeps receiving updates on wheel speed and controls braking pressure accordingly. 4-8
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 |
 |
Let’s
say
the
road
is
wet and you’re driving safely.
Suddenly,
an
animal jumps out in front of you.
You
slam
on the brakes and continue braking. Here’s
what
happens with
ABS:
A
computer senses that wheels are slowing down.
If
one of the wheels is about to stop
rolling, the computer
will separately
work the brakes at
each front wheel
and at both rear
wheels.
The anti-lock system can
change the brake
pressure
faster than any driver could.
The
computer is
programmed to make
the
most
of
available
tire
and
road
conditions. This can help
you
steer
around
the
obstacle
while braking hard.
As
you brake,
your
computer keeps receiving
updates
on wheel speed and controls
braking
pressure
accordingly.
4-8