Exterior door handle lights retrofit

[diwasas]

Hi,

 

I'm retrofitting exterior door handle lights, but I can not make it work. Tried 4 different leds none of them are working (all of them are not new, bought from two different people)

I've measured a voltage in the plug, its ~11.80V when I unlock a car.

 

As I retrofitted to rear passenger door only.

I've connected + wire to T20/1, - wire to common ground in door wire harness.

In all door modules activated Byte1 Bit0.

 

Any ideas what could be the problem?