Hello, I've looked thru these pages for a few years now just never joined until now. I have a 1991 LS400 which I replaced the starter on and everything seems put back together correctly except I notice that there is a ground wire located between back of engine and firewall more on the passenger side that is not connected to anything. I cannot figure out by looking where it goes, I haven't been able to find anything on Google, nothing showing me in pictures, I've looked on all the forums but no luck. I have looked at the wiring diagrams but I dunno if its just me but I can't get my answer from