Originally Posted by pizzaguy

Well, since you ARE willing to actually check things (again, very impressed ) you should download the service manual.

But for now, C1 pin 21 should have a Brown/Violet wire in it. When the trunk LOCKS, this pin should go to ground (zero volts). How you can measure that with the trunk open - well, you cant. But if you connect clip leads and run wires to your meter, you can see what it does...



But before that, the lid must show closed, still looking for that....