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Voltmeter
18
"
/
When the engine is not running, but the ignition is on (in
the
RUN
position), the display measures the voltage
output of your battery.
Brake System Warning Light
[BRAKE]
Your charging system gage will show the rate of charge
when the engine is running.
The reading will change as the rate of charge changes
(with the engine speed, etc.), but readings between the
red warning zones indicate the normal operating range.
Readings in either red zone indicate a possible problem
with your charging system. Have your Oldsmobile
serviced immediately.
Your Oldsmobile's hydraulic brake system is divided
into two parts. If one part isn't working, the other part
can still work and stop you. For good braking, though,
you need both parts working well.
If the warning light comes on, there could be a brake
problem. Have your brake system inspected right away.
This light should come on briefly as you start the
vehicle. If it doesn't come on then, have it fixed so it
will be ready to warn you
if
there's a problem,
2-77
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