I came across this .pdf a few years ago while adding some additional interior LED lights to the rear hatch area and found the interior wiring and color code information very useful;
I thought it would be helpful to post it someplace where it would be readily available for anybody who might need it.
This document is for a 2006 Commander, however I have a 2008 XK and the wire I looked for (Ground wire from the Dome Light supervision to the rear hatch courtesy light - Yellow/Orange) had the same color coding that this 2006 document listed;
In light of that, I believe the interior wiring color codes, stayed pretty consistent through all the model years;
See the attached .pdf file;
I thought it would be helpful to post it someplace where it would be readily available for anybody who might need it.
This document is for a 2006 Commander, however I have a 2008 XK and the wire I looked for (Ground wire from the Dome Light supervision to the rear hatch courtesy light - Yellow/Orange) had the same color coding that this 2006 document listed;
In light of that, I believe the interior wiring color codes, stayed pretty consistent through all the model years;
See the attached .pdf file;