Part of trying the get my dishwasher to drain https://piefed.ca/c/diy@slrpnk.net/p/894317/help-fixing-my-dishwasher-it-won-t-drain-and-is-stop-on-sanitize-mode

I have removed to drain pump, solenoid, water heater.

The drain pump white part spins with no obstruction at all.

With a multimeter:

My solenoid is about to get 984 OHMs resistance.

I’m not sure how to check my drain pump. I don’t see any connector end. Closest thing are these 6 metal spike thing pointed out on the motherboard.

I don’t see any visible blockage.

I’m not sure if I need to check the voltage as well. And I’m not sure if i need the dishwasher running with water to test. Problem is still stuff is located at the bottom of the dishwasher. If I wanted to check the voltage with running water.

  • dudesss@piefed.caOP
    link
    fedilink
    English
    arrow-up
    1
    ·
    10 hours ago

    So you’re saying this part could be broken? Is this the drain pump?

    Could it helps this part instead? What is this part called? Also a drain pump?

    • AbidingOhmsLaw@lemmy.ml
      link
      fedilink
      English
      arrow-up
      3
      ·
      edit-2
      9 hours ago

      The top picture is the drain pump motor that would be the part that might need replacing if you are having a drain pump error code. Before replacing it though I would check the windings (coils) to see it they are shorted ( 0 ohms) or burned (very high or infanate ohms). If it within range it might just be that it was not seated properly in the sump housing. The sump housing I’d the gray thing in the 2nd picture.

      • dudesss@piefed.caOP
        link
        fedilink
        English
        arrow-up
        2
        ·
        edit-2
        9 hours ago

        I’m not sure where to apply my multimeter to test the coils

        Closest thing I can find in this end sticking end which connects to the electronics.

        Edit: Testing to the right metal parts of that connector gave me Ohms 128.8

        • AbidingOhmsLaw@lemmy.ml
          link
          fedilink
          English
          arrow-up
          2
          ·
          9 hours ago

          Looks like there are 3 coils wired in a Y formation, so the silver rectangles are where the electrical contact is made, let’s call them 1,2, and 3. If you measure across any 2 points you should get the same ( or close) ohm reading. In this set up you are measuring across 2 of the coils so measuring 1 & 2 then 1 & 3 then 2 & 3 should all be simalar and should not read 0 or infinity.

            • iocase@lemmy.zip
              link
              fedilink
              arrow-up
              2
              ·
              8 hours ago

              Blown pump then if you can’t read anything on those pairs. They’re literally physical coils that should always pass current no matter what, and all of the smarts happens inside the control board for making the 215Hz @ 55V & 3A to feed it.