Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Measurement:
Remove each end of the spark generator harness and test the resistance of each wire in the harness.
Expect continuity / zero resistance on each wire.
Also visually inspect the harness for any signs of damage or arcing and good general condition.
Expect continuity / zero resistance on each wire.
Also visually inspect the harness for any signs of damage or arcing and good general condition.
Isolate as per TOPs P4
and refit as necessary