Very helpful posts guys.

Since this is my first time working on one of these things, how do you access? Anyone have a picture of one in place (since I'm not around my car right now)?

I was recently working on the dash and adjusted the cable attached to the gear marker on the dash (it was previously reading as between gears and driving me crazy). I suspect that adjustment knocked the adjustment of the NSS out of wack, so I may just be able to adjust and not repair.

Assuming it does just need an adjustment, is that something that can be done when it is mounted, or do I still need to remove? Where is the adjustment tab when it is mounted?

Thanks!