just did some more googling
LINK FOR REFERENCE
Originally Posted by CdnoilRAM
take a short length of bare electrical lead (not single strand wire) and wrap it around the outside of each RCA post and collect them at any exterior casing screw, this grounds the negative side of the RCAs to the case if you have an internal RCA ground fuse gone. Then take the a lead and from another exterior case screw and run it to a clean body ground, this will ground the case to the frame, and should alleviate any RCA signal distortion.
Multiple RCAs won't cause any issues, they are just signal outs, but if you do get a new head unit, that would be a simple way to tell if you have RF interference or RCA noise.
so what you're saying is to do what picture number one is in that link?
(you may not know the answers to the following because thats not your thread)
why are they grounded at 2 spots? Just to tighten the wire so it doesn't move?
i also noticed the left side is almost grounded to like, the box, whereas the right is more the frame of it. Does that location matter?
THEN after that you're saying to take the location that i grounded the RCAs at(or anywhere on the case) and ground that point at the frame. Would grounding that at the battery work?
And later on that site is says they're pico fuses, correct? So basically unless i want to rip apart my stereo and do some soldering, those fuses are not going to be replaced. So grounding the RCAs would be the best option.