I did some testing today trying to find the clicking relay. Also tried to use diagnostic method LACHAU showed, it showed only "0 0", I will try it again anyways.(maybe I should have switched "learning switch")
1. One important thing I failed to mention is I have battery cutoff switch, as if I leave it on the LCD display is turned on even without turning the key(witch it shouldn't be like that).
2. Second I found the relay location of relay clicking its located next to fuse box and DR.zx ports as in picture/video bellow. Even thought it stopped right as I was trying to get to it, the sound was coming from there.
I am not sure what they are for yet
3. While engine is running well as in Youtube video in link, when I try to operate in digging motion with "boom up and front elbow in" it bogs down, black smoke comes out. When I let the boom go down it does it quickly, single operations are decentl fast, but varies from operation.
4. There is some blinking red lights on both 3-ICX(information controller) and 4-MC(main controller) not sure what it means.
Engine running link:
Electronics video: