Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Disconnect leads from main solenoid (right hand side)
Measurement:
Test 1:
Measure the resistance across the spades of the main solenoid.
Resistance should be approximately 2.1kΩ.
Test 2:
Measure the resistance between either of the spades
of the main solenoid to a suitable earth point.
Resistance should be greater than 1MΩ (or O.L).
Measure the resistance across the spades of the main solenoid.
Resistance should be approximately 2.1kΩ.
Test 2:
Measure the resistance between either of the spades
of the main solenoid to a suitable earth point.
Resistance should be greater than 1MΩ (or O.L).
Isolate as per TOPs P4
and refit as necessary