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GMC 1997 Suburban - Electrical Svstem; Add-On Electrical Equipment; Headlamps

GMC 1997 Suburban
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Electrical
Svstem
U
Headlamps
Add-on Electrical Equipment
NOTICE:
~~
Don’t add anything electrical to your vehicle
unless you check with your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment
can keep other components from working as
they should.
Your vehicle has an air bag system. Before attempting
to
add anything electrical to your vehicle, see “Servicing
Your Air Bag-Equipped Vehicle” in the Index.
The headlamp wiring is protected by a circuit breaker in
the lamp switch. An electrical overload will cause the
lamps to flicker
on
and off, or in some cases to remain
off. If this happens, have your headlamp wiring checked
right away.
Windshield Wipers
The windshield wiper motor is protected by
a
circuit
breaker and a fuse.
If
the motor overheats due to heavy
snow, etc.,
the
wiper will stop until
the
motor cools.
Although
the
circuit is protected from electrical
overload, overload due to heavy snow, etc., may cause
wiper linkage damage. Always clear ice and heavy snow
from the the windshield before using the windshield
wipers. If the overload
is
caused by some electrical
problem and
not
snow, etc., be sure to get
it
fixed.
6-62

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