Anyone ever replaced the bulbs in the side mirrors? My truck has these sidemarkers but no light is coming out of either sides. I replaced the fuse, but Im guessing its the bulb? pics of truck is in my gallery..

 

They don't work when you use the turn signals or when you use the parking lamps ?
Those are turn signal activated only.

If you don't have turn signals, and search of tis forum with the terms [/i]mirror bulb[/i] produces 25 thread.

Joe's thread on the topic :
https://www.f150online.com/forums/el...al-mirror.html

 

Thanks i tried sidemarker lamps on the search, but I guess that was the right word for it.. signal mirrors.. THANKS!

 

Just a word game with what to call them. That is why I suggested mirror bulb for the term, pretty easy terms, and should cover anything.

Even people in the US have different word or phrases to describe things, so I would still say you did real well considering.