Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove X14 pump connector from the PCB
Measurement:
Test 1:
Measure the resistance between the live and neutral connections to the pump.
(these may be brown and blue or black and blue connections)
Expect a resistance of approximately 220 ohms.
Test 2:
Measure the resistance between either the live or neutral wire and earth.
Expect a resistance of 1Mohm or greater.
(O.L. is acceptable because it is greater than 1 MOhm)
Are the resistances measured as expected?
Measure the resistance between the live and neutral connections to the pump.
(these may be brown and blue or black and blue connections)
Expect a resistance of approximately 220 ohms.
Test 2:
Measure the resistance between either the live or neutral wire and earth.
Expect a resistance of 1Mohm or greater.
(O.L. is acceptable because it is greater than 1 MOhm)
Are the resistances measured as expected?
Isolate as per TOPs P4
and refit as necessary