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Discussion Starter #1
Howdy ladies and gents

I'm working on installing my subwoofer and I was wondering where the best grounding point was?

And, did anyone use a LOC on the data cable to connect to the stock radio? All the guides I see use green wires or what have you, but mine is gray/white brown and black. just wondering if anyone had any tips :)

Thanks y'all!
 

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I grounded my amp to the truck latch in the truck may not be the best place but it works fine.
 

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King Trashmouth
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If you look behind the trunk lining on the driver's side, there is a good ground next to the FPDM.



The picture shows a non-stock dual FPDM arrangement, but the ground location is the same.
I need to copy your dual FPDM harness routing. Mines slightly different and I've had a hell of a time tucking it.


As far as where my amplifier is grounded, it's grounded right to the (-) battery post, conveniently located in my trunk.
 

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Discussion Starter #5
If you look behind the trunk lining on the driver's side, there is a good ground next to the FPDM.



The picture shows a non-stock dual FPDM arrangement, but the ground location is the same.
What is FPDM?

also, I might be retarded, but I can't see any sort of amp wiring there? the one place that I see wires grounded looks like tiny speaker wire
 

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King Trashmouth
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What is FPDM?

also, I might be retarded, but I can't see any sort of amp wiring there? the one place that I see wires grounded looks like tiny speaker wire
FPDM is fuel pump driver module. It's those two stacked boxes on the left. Factory cars only have a single one.

But you can see where it grounds to part of the unibody with a bolt.
 
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