I don't have any real photo's.You can send me one here and I will mark the sensors for you.
Thanks, XXXXX XXXXX that's the output or input sensor? what about the other one?
Name is XXXXX XXXXX i will assist you the best i can, please Only accept if you are happy with my answer.
Here is a diagram that will show you clearly where the two input and output sensors are what was the other you are looking for ?
What problem are you having .