Automotive A6 ASE Study Guide & Practice with complete verified solutions 2024
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Course
Postal Automotive
Institution
Postal Automotive
Worn starter bushings result in?
High Current Draw
Worn starter brushes result in?
Increased starter resistance
Defective voltage regulator results in?
A defective voltage regulator can cause overcharging and possible battery boil-over. Voltage regulators can be located in the alte...
Automotive A6 ASE
Study Guide &
Practice with complete
verified solutions 2024
Worn starter bushings result in? - answer High
Current Draw
Worn starter brushes result in? - answer Increased
starter resistance
Defective voltage regulator results in? - answer A
defective voltage regulator can cause overcharging
and possible battery boil-over. Voltage regulators
can be located in the alternator or in the engine
control module depending on the application.
What does a low battery electrolyte level indicate?
- answer Overcharging
A loose alternator belt results in? - answer
Undercharging
, The cause of the low alternator output could be: -
answer A shorted diode in the alternator.
(Remember 1/3)
If a diode shorts out in the rectifier bridge in the
alternator then, - answer Electrical current can
flow from the battery into the alternator and cause
the battery to discharge.
A compressor clutch coil can be checked for shorts
by measuring: - answer The coil of an A/C
compressor clutch is a low-resistance, high-current
device. An ammeter is used to measure its
required current. Higher-than-normal current can
be caused by an electrical short.
What could cause both headlights become
considerably brighter? - answer High charging
system voltage
What is the maximum voltage and temperature of
a battery that is charging? - answer 15.5V and 125
degrees F (51.6 degrees C)
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