Brake, ABS light stays on, no speedometer

Hi,
I'm new here and joined like I'm sure lots of other people do because I have a problem.
This problem is self induced. I removed the batteries to clean them & their trays. I am sure that I hooked a wire up wrong when I put things back together. Now I have the ABS & brake light staying on and no speedometer. neither of my shop manuals show a good picture of the area around the left battery/fuse box. Can anyone direct me to a picture of this area showing the wiring detail?
Thanks, Steve

My truck is a 2005 Ram 2500 6 speed long bed quad cab