Electric fuel pump testing method and apparatus
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United States of America Patent
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Apr 28, 2009
Grant Date -
Jun 26, 2008
app pub date -
Nov 16, 2006
filing date -
Nov 16, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system and method for testing the operation of fuel pump is disclosed. The apparatus includes a pressure measurement portion, a flow measurement portion, an electrical diagnostic portion, and a fault simulation portion, where a user can simulate a number of potential fuel system failures to determine the diagnostics of the fuel system. The method includes the steps of measuring an electrical value related to the fuel pump, measuring a pressure related to the fuel pump, measuring a fuel flow related to the fuel pump, simulating a fuel system failure condition, and determining an operating status of the fuel pump.
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