If it's from the Gibson site then IIRC it was the wrong one - both were the same, the only difference was which colour wire was each coil's common - in the sense that the one end is always fixed - either hot or ground depending which coil (top or bottom). In the pic above that is Orange aka brown.
... yep here's my breakdown (get comfy, it's a long one):
http://bassoutpost.com/index.php?topic=8520.msg141275#msg141275Short version:
Les Paul himself wired his up with (his portotype's equivalent of) Orange/Brown as the common so Jules' schem (pictured above) is correct. There is a minor error in that diagram however (in that it will work as intended, they just drew the coil wrong) - Green is the other extreme end of the coil not Red (but green is still wired to one of the switches outer positions - 1 or 3, not labelled so interpret as you will, so that's fine; worst case pos 1 for you = pos 3 as stock, but 2 is the same either way).
Some further comments:
So my old post does indicate that the official Gibson diagram were incorrect as regards common = green not orange as above... yep:
http://archive.gibson.com/Files/schematics/LPTriumph-RecBass.PDF as well as the LPBass schem Dave posted above (not a Triumph schem like Jules', but looks like the exact same drawing as the other Gibby schem, with a diff model name and scanned the other way around). Neither of those Gibby schems are the same as Jules' (they got the wiring scheme wrong but drew the coil correctly). I don't recall the source for Jules', but I assume it was Gibson at some point because the drawing is nearly identical (aside from wiring scheme and "Or" vs Brown); coulda been shopped by someone though I have quite a few Gibson bass schems with that style of model name font (and on the left vs right) and sans the official boarder/letterhead/template (also they all tend to be JPG/GIF vs PDF like the ones currently on the Gibson site).
As far as we have been able to determine, the wire colour scheme has not changed from the 60s to the 70s (though Les' prototype had 8 different colours, including both brown and orange (as well as both gray and greeen), and a few other minor differences; see above link), though Orange vs Brown is still a little perplexing; nobody ever confirmed they own a pup with orange leads. I doubt they all darkened that much over time and Gibson currently says they are brown (which they are). I suppose the one thing that we can still check is whether - despite no change in wire scheme - Gibson just started wiring them up differently at some point. Possibly due to the reason I give in the linked thread above re why I initially thought that green= common was correct (aside from that being the way Gibson officially says it should be via the schems they currently have publicly posted). That would explain the 2 official-looking schems that have backwards wiring and why now both LPB and Triumph schems on their site are the same - they found the one, scanned it twice (adding the boarder/changing the model name) thinking NBD since both models where the same electrically but forgetting about the wire switch cuz that was decades ago and those people were gone.
I don't know what vintage my spare pups are from, but we had Rob check his LPbass as regards wire colours.
Now I want to go check my Triumph (1975) to see how it's wired up... maybe I have a pic.... yep - brown goes to the pup selector switch so that is common (the other, green, wire is short jumper from the phase switch; doesn't count):
