You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to start new topics, reply to conversations, privately message other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join civicforums.com today!
Ok, this just happens at random times and it's been happening a lot more lately, it seems to be the worst (I think) when I first turn the car on after it has been off for the night. Anyway, when I just turn the car on without the stereo or heat or a/c, I don't hear anything.
Once I turn on the stereo alone, I hear this high pitch sound like a whistle and it seems like it's coming out of the speakers I'm pretty sure. The louder I turn the music up, the louder it goes as well. Sounds simple, but it's not. It gets a bit more complicated.
If the stereo is on and I have that whistle going, and I turn on the heat or a/c even one little tick, the whistle gets way louder. Now if I turn off the heat or a/c, it goes a little quieter again.
If I turn on the heat or a/c alone without the stereo, I get the whistle....and if I turn on the stereo at the same time, again it gets way louder. So it seems like either one alone will cause the whistle, but both together make it way louder.
The worst part is that the whistle goes way louder with higher rpms. So in other words stereo or heat alone = loud ... stereo + heat = really loud ... stereo + heat + accelerating or even driving = want to rip your own face off loud.
the only thing I can possibly think of, is when I installed this deck, I know that I accidentally wired the power constant and power ignition wires backwards (red to yel and yel to red instead of r to r and y to y) so the deck doesnt keep a memory when I shut the car off. I'm not sure if those wires have anything to do with it though.....
anyone? any idea?
To remove this ad, register today for free or log in if already registered!
Sponsored Links
To avoid seeing this ad in our forum please register at CivicForums.com
By joining our free community you will have access to post topics, respond to polls, upload content and access many other special features.
sounds like classic alternator whine to me. check and upgrade all your engine ground wires, then upgrade the constant power for the deck and the ground too. run them straight to battery.
__________________
Restore Performance, Reduce Costs www.lubecontrol.com
Are you using the new soy based fp-plus?
________________________________________
Go Here For Real Medicine http://www.youngliving.com/
Member 1025782
________________________________________
Jobs wanted in boulder or louisville colorado.
PM me if you know companies that are hiring.
what do you mean upgrade the constant power for the deck and the ground too? theyre both coming out of the deck and connecting to the harness i have connected to my factory harness.
are you saying detach them from that harness and run each of them straight to the battery? or what? im not sure i follow...
and is there somewhere i can read up on where to find all of the factory ground wires? i read one post on here but it was from way back in 2003, and that guy said there were 5...is that right?
passenger side chasis to negative battery
negative battery to engine
engine to transmission
engine to motor mount
motor mount to driver side chasis
theres one ground between engine and radiator support, one from battery (-) to chassis, and one from that same chassis point to the transmission. so really only two cables. for the deck, yeah cut the power and ground from the stock harness and run them directly to the battery with larger gauge wiring like 14-16ga
__________________
Restore Performance, Reduce Costs www.lubecontrol.com
Are you using the new soy based fp-plus?
________________________________________
Go Here For Real Medicine http://www.youngliving.com/
Member 1025782
________________________________________
Jobs wanted in boulder or louisville colorado.
PM me if you know companies that are hiring.
Hey dude, if you want to swing by my place I can fix it for you. It's called a ground loop, search Google for it. The Source By Circuit City even sells a RCA cable called a Ground Loop Isolator for $20 that will remove most of it. I had exactly the same thing, no whine without stereo, some whine with and lots with the air conditioning.
__________________ 7th Generation Member Against Street Racing Number 43
