I used a power probe on the fuel pumps and they run and I knew that there was a relay but didnt know where it was located or the pin trick. Great information.

I was also skeptical of the URO part so it was interesting to see them reply.

I will order another round of parts from Pelican and report back.

Another question is; when the key is turned to run and start is there supposed to be a buzzer going? I have a few Mercedes and none of them do that unless a door is open. I am not familiar with this model car but the buzzer is very loud and it seems wrong to me but the owner says its normal.