Werid Noise

 

Bronze Member
Username: Johnny619

San Diego, CA

Post Number: 73
Registered: Dec-05
I just hook up a brand new yellow top battery in my truck. Everything work great, but when i took my truck for a ride, as i acclerate i hear werid noise comin out from my speaker. but when i decrease the noise seem to go away. I never have a problem like that til i hook up a new battery today. Can anyone tell me what the problem might be
 

Bronze Member
Username: Ruthless06

Post Number: 77
Registered: Feb-06
It is called alternator whine.

Reground your battery with a new neg-chassis. That should fix it.

With a new battery that has more potential you will need a new ground.
 

Bronze Member
Username: Johnny619

San Diego, CA

Post Number: 74
Registered: Dec-05
ok, i just fixed the problem i think, i used 4 awg chassis ground, im not sure it the alternator whine, the noise came when i turn up my music. it have been my grouding area, i sanded the place and re connect my ground wire
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