Quote:
Originally Posted by wpoll
Nope - not positive and negative - these are balanced data feeds, which are labelled at (+) and (-) for the two "poles" of the data feed.
X18802 goes to the nav unit at the back of the car (A112) and connects via X1313: -
https://www.newtis.info/tisv2/a/en/e...is-sav/ZQmXpXF
The relevant pins on X1313 are 5,6,7,12,14,15 &16.
No idea what "data" these three data lines carry...  |
The connector I am asking about goes to the back of the Nav screen I removed from the dash. So if X18802 connects in the rear it is not the connector I need the placement/color of wires.
It is correct that the last time I reconnected the blue and white connectors to the back of the Nav screen in the dash I could not get the unit to display anything, there was some power to it as the screen was dim.
I am going to try to get back to the system that worked fine (again) before
I started this fiasco. First step is to make sure the wires in both connectors are in the correct numbered slots. I have confirmed the slots/colors for the blue connector. I need to do the same for the white connector. Until I feel sure the wires are correctly installed I am not going to see if it will work as it was before I started this fiasco. I will be very surprised it it works, but it should be easier to troubleshoot.