I added door sill,running board and bed leds to my truck. I tapped into the wires that came with the instructions and now my camera isnt working. I tapped the thin gray and purple wire. Does anyone know what function that is for I know the black is the cameras ground. I looked at the wires going into the camera and it dosent have a thin gray and purple. thanks

 

Sounds like the camera wire to me. But, I don't know what truck you are talking about. Is it a Nissan? International? Dodge? Yugo?

 

Have you checked for any open wires touching another wire? or try unhooking your new connections?

Since you mentioned instructions, what 'kit' did you buy?

Considering we are in the 2009-2014 F150 forum, of course unless he posted in the wrong forum, I think that's where we should begin. I don't think we should consider any of your options before the 2009-2014 F150. Just my thought.

 

I bought the f150 leds running board lights and bed leds. I also ordered the f150 door sills off ebay. My truck is a 2012 fx4

 

GY-VT wire is the main camera signal. I think your instructions were for a different MY, or are referring to some other wire.

 

so which would be the best wire to tap into for power and ground on driver side thats the only s8de giving me grief.