Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to Resistance 
Remove multi-connector from the gas valve
Measurement:
Test 1:
Measure the resistance across two left hand pins marked V2.
Expected resistance approximately 1.7 kOhms.
Test 2:
Measure the resistance across two right hand pins marked V1.
Expect approximately 2.9 kOhms.
Are the resistances measured as expected?
Measure the resistance across two left hand pins marked V2.
Expected resistance approximately 1.7 kOhms.
Test 2:
Measure the resistance across two right hand pins marked V1.
Expect approximately 2.9 kOhms.
Are the resistances measured as expected?
Isolate as per TOPs P4
and refit as necessary