My gauges have suddenly stopped working. Its as if the electrical connection was severed, however, I'm not seeing anything else affected though. Can anyone make any suggestions as to where else I should look. I wasn't present when the gauges were installed, but I believe I've found where the power is coming from. It looks like its connected to the fuse box behind the coin holder. Any help would be appreciated.

 

Check the ground. Find the black wire and see where it's attached to.