Various sensor connection

Hello, I would like to know where I can get the detail of the connections of the sensors such as the MAP, MAF, TPS, and others.
The problem I have is as follows: I work in a surface sales store and buy a device to test this type of devices, the issue is that it did not come with the connections for this and as my work does not involve the engine if I cannot know the connection of the signal or mass, etc. With the step by step the injectors and the modules of lighting all well but the sensors killed me.
If anyone knows where I can get this type of information, I would appreciate it. Thank you very much

Here is an explanatory video of what you need ..
Luck