ok, i hooked my pioneer stereo up n2 my 1994 camry plus my 2 12's...my subs are all correct but theres summN wired wrong with the stereo 2 the car b/c all the wires were spliced an i taped them 2gether but when u hit the gas it makes a weird buzzing noise threw my speakers but (((only when i turn my head lights on())) can sum1 please tell me why its doing that.& wut i hooked up wrong. or send me a pioneer wire color chart 2 a 1994 toyota camry color wire chart my e-mail is amanda55401@yahoo.com PLEASE HELP ME!!!
2007-02-18 17:14:35 · 6 answers · asked by MaNdA 1 in Cars & Transportation ➔ Car Audio
its a ground loop. buy a ground loop filter, install it between the HU and the amp in the rca's.
2007-02-19 01:02:34 · answer #1 · answered by JimL 6 · 1⤊ 0⤋
Did you install an amp to power your 2 12"s?
If so, make sure that your ground wire is on right. Make sure that the end you connected to the car is up against bare metal and is bolted down or screwed down or secured some other way. If you mounted it somewhere that has paint, I would sand down the paint to bare metal, just where the ground touches.
This is almost definately your problem, it's called "alternater whine" or "alternater buzz" and it should change sound when you rev the engine.
The reason it makes this sound when the lights are on is because your alternator has to work really hard to charge the battery, because your are running lights (lots of power needed) and a beefy amp, and you dont have a smooth path (the ground) for the electricity to flow through.
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Another thing you can try is to run your signal wires on one side of the car (the RCAs or speaker wires) and the power wire on the other side of the car. This is often considered a myth, that this would cause whine, but it's worth a shot if fixing your ground doesn't work.
Good luck!
2007-02-18 17:39:32 · answer #2 · answered by Brad J 4 · 0⤊ 1⤋
Before you buy a noise filter, In most cases the feedback your hearing usually just a bad ground. Take the ground wire from your head unit a ground it directly to the chassis. Be sure to scrape off all the paint so you have a good metal to metal contact. Also check all your connections mainly dimmer, power antenna, remote on. Try disconnecting the dimmer lead. Good-Luck
2007-02-18 17:48:48 · answer #3 · answered by Anonymous · 0⤊ 1⤋
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2016-12-04 08:54:24 · answer #4 · answered by ? 4 · 0⤊ 0⤋
Sounds to me, that you need a audio noise filter. You can buy them at any car audio shop.
2007-02-18 17:22:22 · answer #5 · answered by ALLAMERICAN 3 · 1⤊ 0⤋
a wire isnt grounded properly.... check your grounds to make sure there on a good enough surface and connected good.....
2007-02-18 18:52:51 · answer #6 · answered by BM33 3 · 0⤊ 1⤋