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i can hear circuits!!!
Posted: Tue Jul 03, 2007 10:19 am
by boxcarfan
hey, i got a good ground and everything is wired right...but i can still "hear" when i cut my lights on, blinkers, dome light dim out, reving up my car i can hear it all thur my speakers!!!!!....can someone help me!!!
if it helps anyone, i have the power wire for my amp routed right next to that harness of wires...the power wire is oxygen free 8 ga.....if that helps lol. i really think the noise is why i "hear" circuits. someone please help me or im gonna have to return all this crap and i would be out like 80 effin bucks! thanks!!
Posted: Tue Jul 03, 2007 11:06 am
by danielc24
tape your power wire really good where it runs beside that harness and see if that helps
Posted: Tue Jul 03, 2007 8:36 pm
by boxcarfan
it didnt help a thing....
Posted: Tue Jul 03, 2007 11:36 pm
by Anonymous User
so you sanded down your ground already, correct?
how long is your ground? shouldnt be no longer than 18"
Posted: Wed Jul 04, 2007 2:22 pm
by danielc24
how big is your ground wire?
Posted: Wed Jul 04, 2007 3:50 pm
by boxcarfan
12 guage and my power wire is 8.....i even tried a different grounding spot....im pretty sure its my power wire due to all the wires it runs by...its a bundle of wires about 1 1/2 in diameter lol so yea
Posted: Wed Jul 04, 2007 3:56 pm
by danielc24
i would get a 8 gauge ground also just to be safe and just rerun your power wire
Posted: Wed Jul 04, 2007 4:18 pm
by boxcarfan
what do you mean rerun?
Posted: Wed Jul 04, 2007 4:38 pm
by Wenuden
boxcarfan wrote:what do you mean rerun?
remove it from where you have it ran thru the car now, and reroute it somewhere else. maybe swap sides with the RCA's. In my old t-bird, the install shop ran my rca's under my center console, under the carpet in the rear seat area, directly into my trunk, and it worked great. I had a similar problem (white noise), they said it was the power wire location, they ran the power wire down the other side, did what they did with the rca's, relocated the ground point in the trunk and all was ok. A little more info on the wattage of the amp would be helpful, 8Ga from what i remember is only supposed to be used on 600W or less, 4Ga for 600-1000 and 2 or 0 (huge!!!!) for anything over 1oooW is what my shop recommended to me when i got the bird done.
Posted: Wed Jul 04, 2007 4:50 pm
by Anonymous User
get a 8 gauge ground to match......
Posted: Wed Jul 04, 2007 9:48 pm
by boxcarfan
ok i got the wire from an audio sales place...and on the wire it said oxygen free...now i know that air is a good insulator but since that wire is oxygen free...couldnt that let all kinds of "noise" get to it easier?
Posted: Wed Jul 04, 2007 10:30 pm
by Anonymous User
that oxygen free thing on wiring i heard is just for sales or something along those line...
for future reference always keep the ground & power wires the same gauge, the only times when its better to have bigger wires is if the ground is bigger than the power, not the other way around.
Posted: Wed Jul 04, 2007 11:36 pm
by Craz1000
oxygen-free wire dosent corrode and turn to guu after a frw years or onder a constant heavy load, ive seen cheap copper wire turn into green mush a few times