So I bought an Eko 500 4v about a year ago. It plays nicely however I'm having an issue with the 4th pick up (the one closest to the bridge). It sounds very thin and tinny when used by itself and makes no difference when used in combination with the other pick up. I thought at first it was simply a phasing issue but upon opening the guitar up, I think it may have something to do with all the capacitors that are wired in there.
Here's a few pictures of what it looks like and as you can see the fourth pick up (bottom connection in the first image) has only one capacitor and is not connected to any of the other pick ups. Any ideas on how to rewire this so that the 4th will sound fuller?