Hi all, I'm hoping someone can help.

I have a 2008 hatch Impreza, the passenger main beam HID has gone out, firstly I checked the fuses, all ok so I have replaced the bulb, but still no luck.

Any other ideas ?

Thanks

 

could be water ingress to the ballast https://www.scoobynet.com/lighting-a...lp-please.html

 

Ballast, or water ingress into connectors.

Try the working bulb in the non-working side, also the non-working bulb in the working side.

If the problem is as it is now, suspect the ballast.