Terminal 30 looks to be the power supply relay j317 which is plugged into the j519 vehicle electrical system control module.
Vehicle electrical system control module j519 location.
Release 908 2 data version.
The replacement module was ordered from germany and i just noticed my vin number is on the label on the box.
Tomorrow i m going to pull it and perform a test of the relay.
If the vehicle electrical system control module was replaced then is must be re coded select the function or path vehicle brand engine codes 09 electronic central electrical j519 coding repair group 97 follow the instructions on the vehicle diagnosis tester display install the 5 plug relay carrier.
Here is a post focus on volkswagen j519 electrical power supply control unit instruction if you are want to know j519 module knowledage it is a point to get and i have written a article.
The onboard power supply control unit j519.
I think the j519 vehicle electrical system control module has failed.
Autoscan is attached tuesday 22 june 2010 09 27 26 03141 vcds version.
Press the two locking buttons 3 and pull onboard supply control unit j519 2 out of the holder starting at the bottom.
Pull the two clips 1 of the primary locking system downwards in direction of arrow and pull the two connectors a and b off the onboard supply control unit j519 2.
The rear lighting functions managed by j393 are integrated into j519.
If anyone has experience with this please confirm if you have time.
Make sure to have all doors unlocked otherwise this control module may not communicate with vcds.
Vehicle electrical system control module j519 and the comfort system central control module j393.
The comfort system known from earlier models has been integrated with the central electronics body control module bcm and is no longer available as a separate address module.
In the manual it shows a unit with relays plugged into it but my car has the type with a black plastic box about 3 4 thick with a circuit board inside and 3 large connectors on the bottom side like what the 2011 would have.
Vw facelift vans wipers fault by j519 module trouble.
I have a 2010 jetta.