Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove connector CN22 from the PCB
Measurement:
Measure the resistance between pin 5 (brown) and
pin 6 (brown) on connector CN22.
Expected resistance short circuit.
pin 6 (brown) on connector CN22.
Expected resistance short circuit.

Isolate as per TOPs P4
and refit as necessary