Im having trouble with my passenger side headlight it the low beam went out a couple of weeks ago I bought a new bulb and ballast and installed. driver side works fine,passenger side low beam comes on for a minute then it goes off I took the passenger side headlight an plug it up on the driver side and the same thing happened it comes on but cuts off shortly after and the left side works great with the other light any opinions guys

 

buy a good set of ballasts instead of cheapest ones you can buy

if it does the same thing on both sides, it's 100% ballast issue

 

I don't think it's the ballast cause the driver side works fine and I took that ballast and put in the bad to see if it would work but it didn't but that ballast works fine on the driver side

 

If the working Ballast on one side doesn't work on the other then it's your wiring that's the problem.

 

this is saying the passenger light doesn't work on the drivers side

if so it's an issue with the ballast / light