I am now relieved ..
And can confirm , as it works
I accidental lost my patience and figured "what could go wrong"
Few hours later, that Bosal pos box is out and it is now hardwired in.
Indicators works good on my ( led ) test kit, will hook up the cart later on, running into daylight issue's here.
thanks !
So .. for google :
Yes, you can hardwire a hitch connector into your rear lights of a Honda Jazz 2006
And , no .. don't get the bloody bosal smart sensor whatever tow-hook-kit ;p