Warning Signs of a Failing Alternator - PowerPoint PPT Presentation

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Warning Signs of a Failing Alternator

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The alternator is a part of the electrical system of your car which is generally responsible for powering the car accessories. It is a dynamo which can converts the mechanical energy of the crankshaft into electrical energy to store in the car battery. It is basically used for converting the mechanical energy for producing the electrical current from the engine to the other devices of the car. Like the ignition system of the car, it totally depends on the output power of the car battery. When the alternator of the car is damaged, then it will show the warning signs defined in the s. – PowerPoint PPT presentation

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Title: Warning Signs of a Failing Alternator


1
Warning Signs of a Failing Alternator
2
The alternator is the part of your vehicles
electrical system responsible for powering your
car accessories.
3
The alternator is basically a dynamo, that
converts the mechanical energy of the crankshaft
into electrical energy, which is stored in the
car battery.
4
It converts the mechanical energy produced from
the engine into electrical current for these
devices, and also recharges the battery while you
are driving.
5
All the vital systems of the car, like the
ignition systems, are totally dependent on the
power output from the car battery, which in turn
is dependent on the alternator.
6
If the alternator fails, all the accessories like
headlights, air conditioning as well as the car
ignition system will eventually fail.
7
Here are some commonly noticed warning signs of a
failing alternator.
8
Battery Light
9
You should observe the light on the instrument
cluster that looks like a battery.
10
This comes on when there is a faulty voltage
reading and could be a sign of a bad alternator
rather than just a bad battery.
11
As you use more of your cars electrical
components, such as windshield wipers, heated
seats, or defrosters, the alternator has to put
out increased voltage.
12
When the alternator starts to fail to keep up
with the demand, the light may come on.
13
Fluctuating Headlights
14
With varied voltage output the headlights could
become dim or exceedingly bright.
15
In newer vehicles, some other functions may
change before this occurs since they may be
considered lower on the list of safety priorities
compared to headlights.
16
These are things such as heated seats or the
radio, which would not have as much of an effect
on your safety as visibility would.
17
Bad Connections
18
At times, an issue with the vehicles charging
system might not necessarily be a bad alternator,
but a problem with loose or broken electrical
connections.
19
Also, check through other parts of the
electrical system to make sure that the current
is able to get where it needs to go with good
connections.
20
A faulty alternator will result in either the
battery not charging preventing your car starting
or an excess of energy build up blowing the
battery.
21
When you are experiencing problems, it is easy to
test the alternators voltage, and it can be
easily fixed by an experienced technician.
22
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