ST165 weird flickering

[Mateo]

My 165 has had this weird issue since I bought it where the indicators would flash and dim the interior lights and corner lights and also the fog lights. The lights as a whole aren't as bright until I rev it at idle and also dim when touching the brake pedal. I'm not really sure where to look because this issue was with the previous owner and not me.

[simple]

Sounds like a bad ground to me

[Mateo]

Sounds like a bad ground to me

The battery itself has a good ground, I recently redid the charging system due to a different issue and the lights still flickered before. Is there a ground for the interior lights somewhere?

[grip-addict]

It could be a bad ground or it could also be a bad voltage regulator in the alternator. Do the windshield wipers move faster if you rev it?

[Mateo]

It could be a bad ground or it could also be a bad voltage regulator in the alternator. Do the windshield wipers move faster if you rev it?

New alternator and wiring to the alternator. They do, just at idle. I think the previous owner messed with the charging system fuse and the fuse isn't making a good connection because the port is stretched out

[whitealltrac]

I have this same issue. What ground should I look for? just battery negative post or connection to body or something else?