Is there any way to check a fuel pump relay for faulty operation?
Aug 24, 2011 at 11:16 PM
fuel pump relay
2000 KIA SEPHIA
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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.
Aug 24, 2011 at 11:46 PM
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