Kia Picanto fuel pump no voltage

[Jimmy]

I just replaced a fuel filter
It was inside the fuel tank

Now I replaced it and now the fuel pump doesn’t work anymore

The fuse is ok and the relay is good (I feel it click) but it’s nog getting power to the fuel pump

The fuel pump workt I put it on 12v and it works

I’m thinking of the cut-off switch

Topic

[Richard Kirshy]

Might have a faulty connection or possibly a broken wire.
Have you checked to see if there is 12V at the fuel pump connector?

[Jimmy]

Yes I checkt and there was no voltage

[Richard Kirshy]

You need to find out where you lost the voltage.
If the fuse and relay are good, suggest you start at the line and load side of the relay to see if the relay is getting and send the voltage across the contacts.
If it is, then the issue is in the wire.
If there is no voltage going across the relay when active, you have a faulty relay.
Remember just because a relay clicks does not always mean it’s working.
The contacts inside could be burnt.

[Jimmy]

Yes I changed the relay and it had the same problem but I will check if I can find a broken cable

[Richard Kirshy]

Next logical step ..
Keep us posted.

[Author]

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