Fuel pump relay

Tiny
RIEBED
  • MEMBER
  • 2000 KIA SEPHIA
Is there any way to check a fuel pump relay for faulty operation?
Wednesday, August 24th, 2011 AT 11:16 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Yes, you would have to verify all the inputs and outputs when in use. It should have 2 power sources with the key on and a trigger ground from the PCM to activate it. It only triggers for 2 seconds when the key is turned on.
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Wednesday, August 24th, 2011 AT 11:46 PM

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