5th Gen Super High Resolution Wiring Diagrams 1.51

Just opened the layered psd file -- how cool! (And what a lot of work it must've been!)

Thank you on behalf of 5th gen owners everywhere.

IMPORTANT NOTE - There are 3 errors on the wire colors in the original factory diagram. The colors are correct on the colorized layer and verified by actual inspection of the wires:

1) Where the main power wires enter the fuse box - The 12v input to fuse A is listed as R/W at the fuse box end of the wire run and R closer to battery/starter. The wire is actually solid red the entire length.

2) Same location as 1) - The 12v input to fuses B and F is listed as R at the fuse box and R/W where it leaves the reg/rec and battery. The wire is actually red with a white stripe the entire length.

3) The wire that enters fuel injector 2 - listed as R/Y at the fuel injector but P/Y the everywhere else. The wire is actually R/Y to the injector.

Lastly, a warning: Improper or inept electrical maintenance may cause physical harm by electrical shock, damage to vehicle components, and/or vehicle failure while operating. By using this document to perform maintenance or diagnose vehicle problems, the user releases the author from any liability for civil or criminal damages.

That is beautiful!!!!

Thank you, thank you, thank you!!!

This will make two upcoming projects much easier!

Shit I totally screwed up the 1.51 update changelog and filenames, lemme see what I can do to make this understandable again.

Downloaded this a while back and never opened it.

Needed it today, fantastic. I love the layers.

You sir, are a legend.

Many thanks for all your hard work.

My best guess is that you don't have an OEM R/R on there.  The 3 yellows from the alt is fairly standard in the industry - the other 4 - on the OEM the two pairs join up further along to supply current and ground to the system.  Yours probably do the same but are colored differently.  It would seem the best diagnostic at this point is to snip back tape until you can find what those 4 wires lead to.  The simplest approach is to ditch that R/R and get an 847 from Roadster cycle and be done with it.  Remove the existing R/R, cut the 4 wires and tape them off.  One you see how he 847 installs you'll understand.