Electrical Knowledge Check (Automotive)

Front

Which circuit is a complete circuit? A or B

Back

Front

Does amperage differ between these two circuits when the switch is closed?

Back

No

Front

Is the switch on the Positive or Negative side of this circuit?

Back

Negative

Front

What should the volt meter read? (switch is open)

Back

12V

Front

What should the volt meter read? (switch is open)

Back

0V

Front

What should the volt meter read? (switch is closed)

Back

0V

Front

Where should the voltmeter be placed to test the switching function of the Transmission Control Module? (TCM)

Back

Location B

Front

Where should the voltmeter be placed to test the switching function of the Transmission Control Module? (TCM)

Back

Location B

Front

PWM Stands for?

Back

Pulse Width Modulation

Front

What is a Duty Cycle?

Back

A measurement of on and off pulses within a given amount of time.