Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove the ignition lead from the spark generator
Remove the white/black wire from connector 5
Remove the white/black wire from connector 5
Measurement:
Measure the resistance between the ignition lead connector to pin 5 at the spark generator.
Resistance should be approximately 121kOhms.
Resistance should be approximately 121kOhms.
Isolate as per TOPs P4
and refit as necessary