They grey plastic part of the alternator's wiring connector is completely gone. I have a replacement but the wire colors are different, anyone have a picture of the connection's wires so that I can match up which wire goes where? The car is a 2007 G35

 

Year and model might help.

 

Sorry I forgot to put it but it's a 07 g35

 

same here did u figure out the colors

 

Does this help?

 

B/R = Black/red stripe
W/R - White/red stripe
LG/B - Light green/black stripe
B - black
B/Y - Black/yellow stripe

 

Interesting to see a thread about a failed alternator connector. Do many of these alternators or harness side connectors fail? I've been here for years and don't remember seeing many problems with battery charging or alternator failures. I did a search and see a couple of threads but not that much. I joined a Murano forum a couple months ago because I bought a 2010 for my kids. Battery charging and alternator failure and battery failure threads are way more common over there like a couple a week even though it's the same engine (different alternator though). The 2nd gen Murano has a variable voltage charging system that seems to cause problems and I think made mine drain the battery while driving and strand me on the road so I disabled the "smart" function. I see complaints on later model QX forums about disabling the variable charging too. But I've never really seen much about alternator failures or battery charging problems in the 1st gen G35. I don't watch the 2nd gen G35 as closely but watch all the new posts and think I'd see threads about charging problems if they were as common in the G35 as they are in the Murano. I can't figure out why I don't see more here when the Murano seems SO bad.

 

It's not common for mystery failures, but normal alternator failures is somewhat common due to the age of these cars though.

Usually it's just the normal "battery light turned on and alternator stopped working" sort of thing that's easy to diagnose and repair.

These alternators are really stout units though, premature failure was definitely not a common problem for these things but most of your 2003-2007 G35 cars are pretty high in miles now though so normal wear/tear failures are definitely a thing.