2007 GMC Acadia SLE Logo

Related Topics:

Posted on Nov 10, 2010

My speakers are making a pounding noise and loud static noise even when the car and radio are turned off

2 Related Answers

Anonymous

  • 8 Answers
  • Posted on Nov 17, 2008

SOURCE: radio shows on but no sound to speakers

I flooded my Eclipse and the AMP is under the passenger seat. Might have got wet and ruined it. They are expensive from the dealership ($900). Try a junk yard.

Ad
bomark2002

Mark Bowens

  • 187 Answers
  • Posted on Jul 07, 2009

SOURCE: Alternator makes a loud whining noise tht can also

It sounds like a condenser in your alternator that works like an isolation transformer in stereo equipment to stop a ground loop between two components. Its allowing a frequency to just pass thru without stopping it at the source.

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

INfinity speakers make loud bumping and static noise when radio fuse is plugged in

It sounds like the radio is defective. I can think of no other issue that would cause the speaker noise you discribe
0helpful
1answer

My radio and cd want put no sound out fuses are ok and my speaker is makind nose even when the car is turn off

'03 G35 Radio Problem. Speaker Noise Even When RadioTurned Off ...

g35driver.com/.../437164-03-g35-radio-problem-speaker-noise-even-w...
Feb 1, 2014 - Turned entire car off/on several times, no change. ... Still had the static/crackling type noise from driver rear speaker at all times - even with ...
0helpful
1answer

Any ideas about loud radio static?

Not the Radio. \Static is a result of a short. Could be a speaker wire, insulation or bared surface. Connection not good, or even the radio antenna out of phase.
0helpful
1answer

Loud speaker static when the car is off. It drained that battery. I tried pulling the radio fuse but it was still making the noise. I had to disconnect the battery to get it to stop. Any ideas?

I GUESS that the speakers are driven by an after market amplifier. An amplifier needs to be connected to a power source that is only on when the radio is on, through a relay.

So I GUESS that:
  1. The wiring is incorrect. Or
  2. If is has a relay, the relay is stuck.
1helpful
2answers

Loud speaker static from 2002 Mitsubishi Eclipse when the car is off. It drained that battery. I tried pulling the radio fuse but it was still making the noise. I had to disconnect the battery to g

The fuse might be built into the cable to the lighterand/or radio. It's called "fusable link", this type of fuse looks like a cable. Or another type of fusable link might be in the fuse box under the hood near the firewall.
0helpful
1answer

Static coming through the speakers even though the radio is unplugged and the fuse is takin out what worng?

After I read this whole post and the solution by other guy. I came to my own conclusion is that you may have an exposed wiring that causes the static sound out of speakers. Try to look for bare wiring that may have touch each other as well as touching the metal of the vehicle. Try to disconnect the wires at the speaker, and see if it works. If it does works, then you know that you have wiring issue there.
0helpful
1answer

2008 Dodge Avenger

Sounds like it's coming through your speakers
. Not sure why, had it on a Chevy and it was caused by magnates from the ignition. Hope this helps.
0helpful
1answer

On my 2003 Avalanche, after the radio has been on for a few minutes static starts in the front right speaker then travels to all of them. As the static gets louder the radio volume goes down and the static...

take out the speaker in question and test it.
a 9v battery is good enough to 'burp' it.
if it makes a scratchy noise when you put power to it then you have a short in the voice coil.
Burping a speaker is just a short power up. Don't hold power to it.
Tap it on and off like a music note measure.
0helpful
1answer

My 2005 Accord's radio / CD player will not produce sound to the speakers, the display panel works fine. Sometimes a loud static sound will come from the speakers with no volume control, powering off gets...

The sound chip may have gone in the stereo, especially if someone has had it on very loud they sometimes blow, otherwise you have 2 speaker wires touching each other, that way you only get static noise, insidee the door they sometimes come free and touch the body

Check all your speaker wires first.
Not finding what you are looking for?

1,629 views

Ask a Question

Usually answered in minutes!

Top GMC Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...