99-Mike-Si

I have a problem with my sub making some what of a blip noise or thud. It happens when I turn the ignition on/off in my car, when i turn off the HU, and sometimes with regular driving. What did I mess up during the install?

Cantonagod

The first thing to check is all the ground wires.

Rice Burner

More than likely the one of your ground wire's.

imported_loudsubz

What the pro's said.

Has it always happened, like from day 1 when you had it installed, or just recently?

99-Mike-Si

:fustrated
Ok, I moved the ground to two different locations and same BS. So now im wondering if I am such an idiot that I dun know how to ground it.

Loudsubz; when i first installed it made the thump noise when i turned the radio or car off, but thats about it, but now its all the time. Even if i put the volume to zero, it still makes that thump noise every so often.

Where is the best place to ground it in the trunk, because i do think that it is the main problem, me and my lack of grounding skills.

Thanks for the help so far.

99-Mike-Si

Ok, im going to finally take the time and ground it right, im off right now to pick up a terminal ring, and I'll post if I still get problems. Whish me luck.

Cantonagod

I grounded mine to my seatbelt anchor underneath the back seat.

99-Mike-Si

Yea, I just did it to the same place and it fixed the problem. Thanks for all the help!

Now to attempt at making a flase floor to clean up the install. Mmmm, 2 weeks off and a project to do.