Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove the connector from the pump assembly
Measurement:
Measure the resistance between pin 5 (brown) and pin 11 (blue) on connector X2 to the corresponding connection at the pump harness.
Measure the resistance between the earth on the pump harness to a suitable earth point.
Expect continuity / zero resistance on each test.
Also visually inspect the condition of the harness and connectors.
Measure the resistance between the earth on the pump harness to a suitable earth point.
Expect continuity / zero resistance on each test.
Also visually inspect the condition of the harness and connectors.
Isolate as per TOPs P4
and refit as necessary