I have been tinkering again (always a bad idea) & have somehow managed to kill the output on my bass.
The story so far, swapped the pickup selector switch on my Yamaha Bb for a volume pot, I used a fender schematic & at first managed to get the tone pot acting as a volume, then doing nothing & completely closed & now it's wide open & doing nothing & the output is real low!
I'm sure I've got an earth somewhere I shouldn't have but it's doing my nut in.
Is it possible I've burnt out the Cap?
Suggestions most welcome.