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FixGrid Academy — Field checklist

Washer Not Draining

Top-load washer · Intermediate

Fills and agitates, will not drain. Work external restrictions first and prove the pump before you replace it.

1Safety first

  • Unplug the washer or open the dedicated breaker.
  • Confirm dead with a non-contact tester.
  • Stage towels and a shallow pan — residual water will come out.
  • Gloves and eye protection on.

2First checks

  • Confirm the complaint: run a drain/spin and watch what happens.
  • Inspect the drain hose for kinks, crushing, or a lost high loop.
  • Check standpipe height and that the hose is not pushed in too far.
  • Note any error code, then clear it and re-run.

3Narrow the system

  • Hose clear? Move inward — do not jump to the pump.
  • Pull the coin trap / pump filter and inspect for coins, lint, hair mats.
  • Check for a soft blockage between filter and pump housing.
  • Listen during drain: pump humming, silent, or running dry?

4Highest-probability tests

  • Check for line voltage at the pump connector during the drain command.
  • No power at the connector → look upstream (wiring, lid switch input, control).
  • Power present, no flow → test pump winding continuity/resistance.
  • Spin the impeller by hand for binding or a broken vane.

5Common outcomes and watch-outs

  • Most calls end as a restricted filter/coin trap or a failed drain pump.
  • Document what came out of the filter — it protects you on callbacks.
  • Check residual water before pulling the pump; drain it down first.
  • Verify a full drain and spin before you leave.
Diagnostic sequence from the Washer Not Draining Interactive Lab · FixGrid Academy · appliancerepairstechnology.com/academy/labs