Bass troubleshooting

I have a bass with a single, split, active pickup. The other day it seemed like my jack might have been failing because it sounded like my bass was quiet or not picking up unless I wiggled the cable a bit. I was able to wiggle it enough to practice 2 days ago.

Yesterday I was trying to play Rocksmith and the jack wouldn’t work unless I pulled the cable slightly out. Lots of noise at this point so I’m guessing I pulled the ground out.

At this point I was going to open it up and see if I could bend the jack arms back into position but the jack on this bass is enclosed in a metal tube about 2.5" long.

At that point I took a small scope camera and saw the contacts were a bit dirty so I tried to clean them up.

After plugging back in to test I realized only the pickup on the 2 high strings was working.

I ordered a new jack but now I’m wondering if it could be a short somewhere else. The jack has 2 black wires and a white. Could it be the connection for one of those isn’t making contact?

I’m just curious what you folks think. I was planning to swap the jack and troubleshoot backwards from there.

I just hope my pickup isn’t damaged somehow.

3 Likes

If the contact point inside the jack is dirty you can also clean it with DeoxIT.

It sounds like either your jack is loose or dirty.

Got a picture of your bass?

Got the pic. I saw your bass. So it’s a side jack. Did you also check if the nut is properly tightened?

1 Like

So the nut is tight. There was a lot of debris on the inside. I didn’t use contact cleaner yet but I also noticed there is soldier on the connectors where I have the clips for my new pickups. This is a cheap Gio bass so the jack is probably not the best quality anyway. Once I replace that 100% of the internals will be better parts.

I think when I put things together back in 2020 I just pulled the wires off the existing since the new jack that came with my pickup wouldn’t fit.

I have a new jack on the way IT’S BLACK! :blush:

Kind of a pain, I have to wait a couple of days but it’ll be cool for more of my hardware to match.

2 Likes

Since you said it’s active, I’ll ask the annoying IT “did you turn it off and on again” equivalent of “did you check your battery?”

1 Like

That’s a good question because the low power on Ibanez is very scratchy and sounds pretty bad unlike my experience with the EMG active which just die. :joy:

1 Like

Yea that was the first thing I checked. Battery meter/checker was green

1 Like

This is an EMG active I swapped in.

1 Like