All I can offer is that when I could not get my head in there to take a look (on my bronco) I stuck my camera inside the door and took pictures. I then looked at the pictures on my computer, and it was great!
IF you do the same, please post the pictures and an explanation so that others can benefit from your tribulations
BTW.. I edited the pictures in MSPaint with little text labels and pointers to make it easier for others to follow.