Niether of these plugs are working in my 2005 Silverado. Both plugs worked in the past when used with Cell phone and DVD player. I checked fuses that I thought were the right ones and both looked good. Does anyone know what the fuses labels are?Maybe I looked at the wrong ones, or does anyone have any other ideas?

 

Look for the fuse for the cigarette lighter and power for cell phone and other dc adapters under the hood. You'll see a large black box right over the driver side wheel house with the letters "PULL HERE" on it
The fuse locations and values are located on the inside cover.
It should be a 15 amp fuse.

 

I would also like to add that the fuse diagram and layout is a little crazy. It usually helps me find the right fuse when I start on one of the big block fuses and count out the fuses in the direction of the one that I am looking for. Because, some of the things that I don't have installed in my truck still have fuses in them. I just use them as spares.

Hope this helps,
Corey