I did the mod in about 30 min. Your instructions were good with the help of pics. I soldered and used heat shrink on all connections and would recommend this to others. I only wish it allowed you to enter destinations while driving. Thanks for the info!
OK, thanks for the info guys. Just a couple of dumb questions.
When connecting(rerouting) the Purple VSS(in) to Pink VSS(out) you mention to solder these connections. Would simply capping work fine?
Also, when grounding the monitor side yellow #23, is it ok to just connect to an existing screw?
I haven't looked inside yet so don't know what all the grounding options are.
Thanks for your help.
There is a bracket with two phillips screws on top of the nav unit. I just grounded mine there. Like others have already posted, there really isn't a need for it, but it won't hurt anything if you do grund it