N scale class j 4-8-4

[Rusticone]

Hello maybe this post has been covered before I'm not sure I'm new to using forums.
I have an n scale class j 4-8-4 by bachmann I recently purchased a tsunami soundtraxx 1100 sound decoder,  I've already pulled the tender apart and removed the 2 clips off the original board, I then stripped all the wire leads on the sound decoder but I haven't made any connections as of yet.
 The only resources I've been able to find online are from TCS, I'm sure most of the wiring would be the same but then I got to the lighting portion and I'm clueless as to what I'm suppose to soldier the included capacitor to an the included instructions on the soundtraxx card is very unclear.
Does anyone have pictures?
I just tried to add the screenshot I took from TCS but it says I need to contact an administrator after reducing its size