[moiloon]

art03 pid='576137' dateline='1669274766']Hi.
In my opinion, in these years, the lights are already working from the comfort ECU. and if there is a short circuit, it blocks exactly from the ecu.
I would start looking at errors in the ECU, with the connector inserted and not in the lights. and see if the errors are different.
then connect a portable lamp to the connector, maybe you have a problem in the light itself

solved it today, i soldered a wire joining both ground bars inside light on the bulb holder, then i earthed from there to the internal grounding point in the boot down near the battery, making the ground pin on light and in the connector from car redundant, all now works perfectly