1. Check Communication Circuit

1. Turn ignition switch OFF.
2. Disconnect connectors for driver door control unit (LCU01) and malfunctioning door control unit.
3. Check continuity between driver door control unit (LCU01) connector terminal 5 (G/OR) and malfunctioning door control unit connector terminal 11 (G/OR).

Fig 1: Checking Communication Circuit (1 Of 3)

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

Fig 2: Checking Communication Circuit (2 Of 3)

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

Fig 3: Checking Communication Circuit (1 Of 3)

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

OK or NG 

1. OK: GO TO 2.
2. NG: Repair or replace harness.