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Wiring diagram - ground locations

Figured this is as good of a place as any: Does anyone have a list of the factory ground points? I've noticed that the "whine" that I have (and have

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Old 03-06-2012, 01:59 PM   #1 (permalink)
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Default Wiring diagram - ground locations

Figured this is as good of a place as any:

Does anyone have a list of the factory ground points? I've noticed that the "whine" that I have (and have learned to deal with) only happens when the car is in motion above a few MPH. It also seems to be in line with when the navi disables buttons because the car is in motion. I know several people have mentioned that the "whine" might be because of a faulty ground, so I'm looking specifically for any grounding points related to the audio system speed sensor.

Thanks!!!
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Old 03-06-2012, 02:02 PM   #2 (permalink)
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There are just to many to point out.....really is. Even with me tearing down over 30 z's I still do not know where they all are. The service manual may help you.

Is this with a factory sound system or aftermarket? Pioneer?
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Old 03-06-2012, 02:04 PM   #3 (permalink)
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09 Touring w/ factory nav.
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Old 03-06-2012, 02:35 PM   #4 (permalink)
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Quote:
Originally Posted by texasviking View Post
09 Touring w/ factory nav.
Than I would go to the dealer and make them find the problem. Grounding issues is not a fun on especially for alternator wine.
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Old 03-06-2012, 11:17 PM   #5 (permalink)
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Hahahaha... Dealer...

My warranty has been out for over a year lol!!!

Just thought I'd had a breakthrough on the famous high pitched noise issue from long ago...

Got a link to the service manual?
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Old 03-07-2012, 01:26 PM   #6 (permalink)
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Index of /FSM/370Z/Coupe/2009
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Old 03-08-2012, 08:44 AM   #7 (permalink)
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Nice link, thanks.
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