Back door opener operation/For coupe

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.

When back door opener switch is ON with driver's door unlocked, ground is supplied

To BCM terminal 68
Through back door opener actuator terminals 1 and 2 and
Through body grounds B5, B6, D105 and T14

Then back door opener actuator opens back door.