I was finally able to pick up a S52 OBD2 harness from bfc
If you have a minute, please take a look at the videos I shot of both harnesses. I'm trying to compare them to ensure I'm on the right track and not burn another harness.
In summary:
My original harness was a 1997 M3/4/5.
My "new" harness is from a M3/2/5.
Three main differences between my harness and the new harness:
1) Extra relay near DME plug on the new harness;
2) Different cable arrangement on new harness in relation to where it gets bolted to fuse box (near 3 relays)
3) Different cable arrangement on new harness in relation to emission fan.
http://www.youtube.com/watch?v=yG_lV...el_video_title http://www.youtube.com/watch?v=CtVHZ...el_video_title http://www.youtube.com/watch?v=ZMm14...el_video_title http://www.youtube.com/watch?v=Jtxvl...el_video_title Please chime in and lend me a hand. I haven’t installed the "new" harness on the block yet until I'm 100% sure I'm on the right track.
Thank you very much.