Facelift Puddle light wiring?

[matt blowen]

Hey guys, 2014 a3 8v, puddle lights activated using carista, i cant find supply voltage pin, people have suggested pin 16 for + and pin 5 for ground, on my meter pin 16 is only 8volts, so i tested each pin and cant find a 12v feed, thanks for any input

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[Peto]

Firstly enable in vcds then measure voltage...

 

[NHN]

As above, enable 1st.