Nissan 370Z Forum - View Single Post

Face · 02-22-2012, 10:44 PM

I just started hearing this after having disconnected my battery. I wonder if disconnecting it again might stop it?

For what it's worth, I had a TV that used to do this, and I had a tech come out and he identified the transistor that was making the sound, applied a glob of silicone sealant on it and it stopped for good. The transistors can vibrate ultrasonically and that's what caused the noise. Now if I can just locate the transistor at fault, I'm betting we can fix it at home for a few bucks.

02-22-2012, 10:44 PM	#92 (permalink)
Face Base Member Join Date: Feb 2012 Location: Bellevue, WA Posts: 109 Drives: 09 370Z PG M6 S/T Rep Power: 13	I just started hearing this after having disconnected my battery. I wonder if disconnecting it again might stop it? For what it's worth, I had a TV that used to do this, and I had a tech come out and he identified the transistor that was making the sound, applied a glob of silicone sealant on it and it stopped for good. The transistors can vibrate ultrasonically and that's what caused the noise. Now if I can just locate the transistor at fault, I'm betting we can fix it at home for a few bucks.