Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Disconnect connector from spark generator
Measurement:
Test 1:
Measure resistance between the two spades at the spark generator.
Test 2:
Measure resistance between each spade and a suitable earth point.
Expect greater than 1M Ohm on every test.
Measure resistance between the two spades at the spark generator.
Test 2:
Measure resistance between each spade and a suitable earth point.
Expect greater than 1M Ohm on every test.
Isolate as per TOPs P4
and refit as necessary