It does have the solar panel roof. I can see the panels on the outside, and if the solar panel is installed the sun roof will not have sliding sun shade screen that you can open and close and mine does not have the shade screen. I did check the fuse 25 and it was good, but I did not check the voltage yet, I will do that today. I do have the relay in question in front of me "4B0 959 589" . I wanted to test it to see if it works but I'm not sure of the pin out's?
I checked the voltage and there is 13.6 V. Then I checked for voltage at the blower and it was 0V . The climate controller was suppling a gound to the motor at this point.
So , I need to know what is between the fuse and the blower that could be bad.
You the Man!
Your notes allowed me to test the A/C system without the relay in place and I was also able to apply power to the relay and check for continutiy across 4 and 5 . The relay does seem to be bad. Now I'm tasked with finding one at a good price!