I am in the process of ugrading to projectors on my 03 coupe. I did the mod for the DRL however, only the drivers side light is working. I swapped the bulbs to make sure it wasn"t the bulb. I looked at connections and soldering, everything looks ok. I even check the old headlights to make sure it was the circuitry is fine on the car. Any ideas on what to try next to get the passenger side DRL ? Thanks

 

Maybe a relay isn't functioning?

 

What's the difference between 06 and 03 projectors anyways?
i never found like a side by side picture

 

 

Did you register just to post that....

 

The 03-05 use reflector based housings, the 06+ use projector based housings.

 

Wow your smart, yes i did bumpp

 

Thanks for all the replies. JRollo, I did try other relays but still the same problem. I am going to swap the harnesses and see if somehow a problem with the harness. Will update accordingly.