Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Disconnect ignition PCB from gas valve
Measurement:
Test 1:
Measure resistance across V2 solenoid pin 1 and 2.
Expected resistance approximately 1.6kOhms.
Test 2:
Measure resistance across V1 solenoid pin 4 and 5.
Expected resistance approximately 2.8kOhms.
Measure resistance across V2 solenoid pin 1 and 2.
Expected resistance approximately 1.6kOhms.
Test 2:
Measure resistance across V1 solenoid pin 4 and 5.
Expected resistance approximately 2.8kOhms.
Isolate as per TOPs P4
and refit as necessary