This pump fits on the following models and the fuse kit must be installed when replacing the pump gwl11 gwl15 iwl12 iwl15 iwl16 wa7t26ge wa37t26ge and wa42t26ge.
Fisher paykel drain pump test.
Supco sm479595 washing machine pump and fuse kit.
Dug up their service summary instructions and performed the drain pump test in the diagnostic mode.
Press start pause repeatedly three times from the start until lcd says ld and or delicate rinse cycles are lit.
Release the buttons when it powers on.
Sort of because i did not turn the camera right after i hit the regular button on the washer to run the test.
Lcd says ho hardware output and or all cycle selection leds are on.
Replacement for fisher paykel number 479595 479595 bb13.
With power off press hold keylock then press start pause at the same time for 5 seconds.
Amazon had the replacement pump at a reasonable price and swapping the replacement pump for the original was very easy maybe a ten minute job.