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Old 02-19-2018, 03:41 PM   #7
Wwes
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Join Date: Apr 2017
Location: FL
Posts: 144
Re: Fuel switch relay

The easiest way to test the fuel pump relay (underhood) working is:

-Turn key on. You should hear the fuel pump run for 3 seconds, a click at the relay, and the pump turns off.

If the pump doesn't turn on or off, the relay isn't working (might not be bad, but something isn't right).
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