Indicator Issues

helllo all

can anyone please help me both of my front indicators where working and have now stopped but the back ones do work

any ideas

many thanks lewis

Wiring, bulbs, poor earths, knackered bulb holders. Switch and flasher unit should be ok.

bit easier if you make up a test lamp out with 12v bulb or use a meter.
i would start on the main cable at front looking for the green/white and green/red feeds to the indicators

I think on my S3 the connectors are under the panel near bonnet lock , might need to take grille off , check for 12 volts and clean connectors then work to each indicator (green wires) as oxides siad make sure earths are good