This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How does the PCM control the speed of the fuel pump in an electronic returnless fuel system? (Read 56 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
on: Oct 6, 2021

Question 1


How are the fuel injectors controlled in an SFI system?


◦ In groups of six
◦ In pairs
◦ Sequentially
◦ Simultaneously

Question 2


How does the PCM control the speed of the fuel pump in an electronic returnless fuel system?


◦ By a voltage drop through a resistor
◦ By pulse width modulation
◦ By a fuel pump regulator
◦ By using a smaller fuel filter
Automotive Technology: A Systems Approach ¦ Erjavec ¦ 4th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by RODY.ELKHALIL on Oct 6, 2021

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Oct 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 55% of students answer this correctly


RODY.ELKHALIL

  • Member
  • Posts: 591
Reply 2 on: Oct 6, 2021
Thanks for the timely response, appreciate it

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Peripheral nervous system PNS Diagram Peripheral nervous system PNS Diagram
Parts of human nervous system Parts of human nervous system
Using a Pegboard System Using a Pegboard System
An oil pump driven by the camshaft. An oil pump driven by the camshaft.
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
Example of gene control in bacteria Example of gene control in bacteria
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library