Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove the cover from the pump assembly
Disconnect M1 from the PCB
Disconnect M1 from the PCB
Measurement:
Check for continuity (zero resistance) between pin 15 on connector M1 to the live point at the pump.
Check for continuity (zero resistance) between pin 8 on connector M1 to the neutral point at the pump.
Check harness and connectors for good overall condition.
Check for continuity (zero resistance) between pin 8 on connector M1 to the neutral point at the pump.
Check harness and connectors for good overall condition.
Isolate as per TOPs P4
and refit as necessary