JMC JIMMY 1993 Owner's Manual page 188

Your Driving and the Road
Brake System Warning Light
Standard Cluster Digital Cluster
PO159
This light appears on your instrument cluster to warn you if your regular
braking system needs service. It will also light if your parking brake is not
fully disengaged. See the Index under "Brake System Warning Light."
Disc Brake Wear Indicators
Your vehicle has front disc brakes and rear drum brakes. Disc brake pads
have built-in wear indicators that make a high-pitched warning sound when
the brake pads are worn and new pads are needed. The sound may come
and go or be heard all the time your vehicle is moving (except when you are
pushing on the brake pedal firmly).
~~ ~
.-
~~
The brake wear warning
sound means that sooner or
later your
brakes won't
work well. That
could
lead to an accident. When you
hear
the
brake
wear
warning sound, have your vehicle serviced.
NOTICE
I
Some driving conditions or climates may cause a brake squeal when
the
brakes are first applied or lightly applied. This does not mean something is
wrong
with
your brakes.
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