OBC - some functions work, others do not
Moderators: GRNSHRK, ron, bfons
Re: OBC - some functions work, others do not
My 85 m635 has the loose green plug too. I guess it was not plugged in? I am trying to fix my odo and speedo. It was intermittent and now dead. I pulled it all apart cleaned and reassembled. No joy yet. On to the 2nd try.
'85M635
Re: OBC - some functions work, others do not
When I got my 87 m6 the OBC would not do any speed related features similar to the original posters issue. It turned out that one of the plugs on the dash was installed on the wrong slot. So, just because they are plugged in doesnt mean they are correct! I wish I could remember the details, but as I recall the plug needed to be moved over one slot after I found a picture online of how it was supposed to look. Fixed the cruise control also.