Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Measurement:
Thoroughly inspect the electrode and harness for signs of damage.
Carry out a resistance check on the electrode and harness.
Note:
Illustration shows electrode and harness removed
but test can be carried out in situ.
Carry out a resistance check on the electrode and harness.
Note:
Illustration shows electrode and harness removed
but test can be carried out in situ.
Isolate as per TOPs P4
and refit as necessary