python / viper external shock sensor

I see that DEI has gone back to an External shock sensor does any one know what the green wire (-) warn on the shock sensor hooks up to?

I was going to hook it to green (-) door trigger is this right?

Thanks

There is a green loop wire at the end of one plug that hooks the green and blue together does this plug into the sensor?

If so then the one that plugs into the brain has the long green wire what do i hook that to?

There is no blue trigger wire on r/s just green (-) and violet (+)