LG gas range cooktop burners not igniting

[garysn53]

Several cook top burners on our LG gas range LSG5513ST are no longer igniting (only 1 burner is still igniting)

When we try igniting them, we do hear the clicking on ALL of the burners but there is no spark visible on the burners that are not igniting

We DO smell gas when attempting to ignite ALL the burners so gas supply does not seem to be the issue

The cap and orifice have had a good clean as recommended in this troubleshooting guide by LG (and the other recommendations noted in the troubleshooting guide have been followed as well)-

https://www.lg.com/us/support/help-...gas-cooktops-ranges-CT00000303-20150483130772
If one burner is igniting but the rest are just clicking with no spark, is it the spark module or the igniter (or the spark igniter connections) that is likely causing the issue?

Any guidance on what to try would be appreciated

 

[ojsameday]

It is possible that the issue lies with the spark module or the igniter connections. The fact that you can hear the clicking sound on all burners indicates that the spark module is attempting to ignite the gas, but the lack of visible sparks on the non-igniting burners suggests a problem with the spark igniter or its connections.

 

[garysn53]

It is possible that the issue lies with the spark module or the igniter connections. The fact that you can hear the clicking sound on all burners indicates that the spark module is attempting to ignite the gas, but the lack of visible sparks on the non-igniting burners suggests a problem with the spark igniter or its connections.

Thanks for this

UPDATE: The burners all ignite consistently with the gas supply turned on and using a lighter or matchstick. So no issues with gas supply.

Based on this, does it sound like the issue is the spark module or the igniter (or the spark igniter connections)?