Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4
Set Multimeter to Resistance Set meter to measure resistance

Measurement:

Remove the connection and capacitor cover from the pump and carry out resistance checks.
The connections are number 1 to 7.
Expected Resistance readings (Approx):
Pins
Ohms
1&3
480
3&7
213

Note:
Ensure a good connection is made.
Refit capacitor after checks have been carried out.