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grounding TB to chassis or neg post

 
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Old Jun 7, 2005
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grounding TB to chassis or neg post

i read a few DIYs for grounding points and im stuck on the throttle body. idk whether it is better to ground the throttle body to the chassis or to the negative battery terminal?

can anyone tell me which is better and why?
Old Jun 7, 2005
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i would only redo factory grounds. Why would you want to ground a throttle body?? That makes no sense. The sensors already have their own grounds.
Old Jun 7, 2005
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The throttle body isnt grounded since its sitting on plastic. Either route, it will be useless. To prove this, If you have an alarm try grounding it to your throttle body and see if it will still work (the siren)
Old Jun 7, 2005
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Just ground it to the firewall. It'll all be indirectly connected to the negative terminal of the battery.
Old Jun 7, 2005
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if you know more than honda electrical engineers do, then by all means ground whatever you want.
Old Jun 7, 2005
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the reason i asked is because i was browsing this thread http://www.7thgencivic.com/forums/sh...ight=grounding
Old Jun 10, 2005
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I grounded the TB to my buddy club condenser. I had extra wire and ring terminals so I said **** it, just do it. At first I noticed a slight improvement on throttle response, now it could be just in my head. I don't feel it now so who knows. Is it necessary? No. Can it hurt? No. My mpg is contant at 30. Before I was at 27(before BC condenser).
 




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