Alternator Whine 2001 CLS
#1
Alternator Whine 2001 CLS
Hey guys im pretty new to the acura scene i went from daewoo to cls so it was quite a jump. Anyway I put in an alpine HU and just used the RCA wiring harness from metra and soldered all my connections. Turn on the car and wow it sounds 30 times nicer in there. So after a seamless instal i turn it down and buzzzzzzzzzzzz. Sweet so of all the cars i installed stereos in my acura has whine. Tore it all apart today and tried every possible ground in the car, still there. Some asshole at best buy keeps giving me the shit about the factory amp still being in the car but i want to find a way to have this setup without any buzz. I plan on getting a new amp and speakers but im worried about power draw b/c i already have an amp pulling 1000watts rms and a capacitor and i just dont know if the acura can handle it. Help appreciated.
#2
Former Sponsor
iTrader: (3)
Hey guys im pretty new to the acura scene i went from daewoo to cls so it was quite a jump. Anyway I put in an alpine HU and just used the RCA wiring harness from metra and soldered all my connections. Turn on the car and wow it sounds 30 times nicer in there. So after a seamless instal i turn it down and buzzzzzzzzzzzz. Sweet so of all the cars i installed stereos in my acura has whine. Tore it all apart today and tried every possible ground in the car, still there. Some asshole at best buy keeps giving me the shit about the factory amp still being in the car but i want to find a way to have this setup without any buzz. I plan on getting a new amp and speakers but im worried about power draw b/c i already have an amp pulling 1000watts rms and a capacitor and i just dont know if the acura can handle it. Help appreciated.
Also, you should have used an OEM-2 from PAC because you're piping signal into the factory amp.
Lastly.... tell that shitbag at BestBuy to shut his trap. If he knew two shits about car audio he might have a real job.
#4
You're probably using a plastic dash kit. In the CL the deck needs to have a chassis ground and not just the ground from the harness. The dash kit holds your new radio away from the OEM metal radio brackets. If you pull the deck and run a ground from the chassis of the deck to the OEM steel brackets your noise will most likely go away.
Also, you should have used an OEM-2 from PAC because you're piping signal into the factory amp.
Lastly.... tell that shitbag at BestBuy to shut his trap. If he knew two shits about car audio he might have a real job.
Also, you should have used an OEM-2 from PAC because you're piping signal into the factory amp.
Lastly.... tell that shitbag at BestBuy to shut his trap. If he knew two shits about car audio he might have a real job.
![Ponder](https://acurazine.com/forums/images/smilies/ponder.gif)
#5
You're probably using a plastic dash kit. In the CL the deck needs to have a chassis ground and not just the ground from the harness. The dash kit holds your new radio away from the OEM metal radio brackets. If you pull the deck and run a ground from the chassis of the deck to the OEM steel brackets your noise will most likely go away.
Also, you should have used an OEM-2 from PAC because you're piping signal into the factory amp.
Lastly.... tell that shitbag at BestBuy to shut his trap. If he knew two shits about car audio he might have a real job.
Also, you should have used an OEM-2 from PAC because you're piping signal into the factory amp.
Lastly.... tell that shitbag at BestBuy to shut his trap. If he knew two shits about car audio he might have a real job.
![Ponder](https://acurazine.com/forums/images/smilies/ponder.gif)
#6
Former Sponsor
iTrader: (3)
The OEM-2 is a must on the CL. That RSX Metra harness with the RCA pigtails was not meant for the CL's amped system.
Ground loop isolators will cut the top of your frequency range completely off when put in line with the audio signal. As a last resort look at buying a GLI that goes in line with your power and ground wires from the deck. Radio Shack should have these. We use them quite a bit in vehicle video systems so that noise doesn't leak into the video signal.
#7
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#8
oooo have not tried the metal case of deck to metal in car........could this be the missing link? I think i may try that tomorrow, I have to take it apart anyway because i forgot to hook up my antenna
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