When I look on the back of the fuse block there is one wire instead of two going to the fuse area for "gauges fuse". Is this normal? Does the fuse box itself carry the power to this fuse so the wire out is going to the wire harness for gauge cluster? Some of the backs had two wires. For instance the "INST LPS" (instrument lamps). I was able to use in-line fuse between its two wire to take care of problem at fuse block (broken fuse holder). With one wire I'm not sure what to do, as I cannot join the "two wires" with an inline fuse between because there are not two wires. Thank you.

 

The pics are kind of fuzzy, but yes it is possible that a circuit feeds more than one fuse. You'll see that some of the wires in your pics have bus bars connecting multiple terminals. If this is not what you're talking about, please provide photos and highlight the specific terminals you are asking about.