Test it with an ohm meter across the two terminals it should be approx. 33.5 ohms plus or minus 1 ohm should still be ok. Between each terminal pin & the earth pin should be 0 ohms. Anything outside this then replace it. You can also make up a lead with insulated push on terminals & take pump out of machine put lead on & plug in to mains power to see if it runs. It is a 230 volt pump. (Here in NZ that is)
Lincoln Appliance NZ, January 2010