Name the components that should be visually inspected before attempting to test the BCM-controlled system.
What will be an ideal response?
All sensors, electrical connections, all ground connections, wiring, and all vacuum hoses.
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In order to distribute the potential energy created through hydroelectric installations and the burning of coal and oil, these mechanical forms of energy must be converted to ____________________.
Fill in the blank(s) with the appropriate word(s).
One benefit of VFD technology is that the motor can be operated at different speeds above and below its rated _______________ speed.
Fill in the blank(s) with the appropriate word(s).
A MAF sensor on a General Motors 3800 V-6 is being tested for contamination. Technician A says that the sensor should show over 100 grams per second on a scan tool display when the accelerator is depressed to WOT (wide open throttle) on a running engine. Technician B says that the output frequency should exceed 7000 Hz when the accelerator pedal is depressed to WOT on a running engine. Which
technician is correct? A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Why must the ammeter have a very small resistance?
A. So it does not change the circuit it is measuring B. So it can measure the voltage drop across the element without affecting the circuit C. So as not to lead to erroneous results D. To produce the required current to operate the movement