1. Check Lid Full Up Position Switch Signal

Check voltage between auto trunk control unit connector and ground.

Fig 1: Checking Voltage Between Auto Trunk Control Unit Connector And Ground (1 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Voltage Between Auto Trunk Control Unit Connector And Ground (2 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK : Lid full up position switch is OK.
2. NG : GO TO 2.