so the harness that goes to tail lights were all cut up and ghetto rigged and have a few wires that arent connected to anything. And my car battery has been lacking juice. Sometimes car wont start until like 3 trys. When i start car i have to let it warm up for 10 minutes if not when i hit turn signals my mph needle and rpm needle go buzurk until im done turning and sometimes radio turns off. So im guessing i either have a short or my grounds are loose.

so yeah i need help finding which wires are ground wires. i mean i know black wires are ground but sume are black with a green line and idk i juss need to figure out really where are my grounds should be.

 

uhm

 

Have you thought about checking the Helms manual? They're all numbered there.
Example:

 

thanx totally forgot about that