Starter Relay Wiring
That's the thing, I'm not sure how to wire this combo to work as it should, and it's especially confusing because it's somewhere between stock and modified such that some wires are factory correct and others are either missing or snipped off :/
At this point I would just want to know opinions on which route to take as far as trying to fix what's there or start with a more complete wiring set and modify it myself
Start by disconnecting the battery ground for safety. Take EVERY wire off the rellay, and put them back one at a time as you need them. I already outlined "what."
1....Big stud......This jumpers the battery, the starter big stud, and any "hot" tap offs together. Also coming off this stud is the main feed "used to go" to the ammeter through the bulkhead connector, via the fuse link
For now, that is ALL that should be there
2....Bare square terminal. ONE wire only............going down to the starter (small) solenoid terminal
3...and4....The two quick connect terminals
If you have no clutch safety switch ground one of them. Hook the other to the "starter" wire coming out through the bulkhead
Now, find out where "what is left" goes and does. If someone has done some sort of alternator bypass, one of them may go to the alternator output. This would hook to the big stud
Anything else, such as fuel pump or ignition should NOT be there except as a power feed to a relay
"We can't guess" what you may have, here.