Hi I hope someone can help as I am at my whits end with the wiring in one of my basses. I bought a cheap bass to use as a practice guitar, I replaced the pickups and redid all the wiring. It is a P/J setup and when I had rewired it it ended up with 3 volume controls, the 2 volume pots work as they should but the tone control also worked as a volume control, I ripped everything out, re did the wiring again and replaced the pots but I am still getting the same issue.
I used a standard P/J wiring diagram, I don't know if it is related to the same issue but the volume output is pretty low, i have a Seymour Duncan quarter pounder as the J pickup which should have decent output.
Any advice would be greatly appreciated as I am out of ideas.
Thanks in advance.