July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Illumination Control Signal Inspection

CHECK ILLUMINATION CONTROL SIGNAL
1. Turn ignition switch ON.
2. Check voltage between AV control unit and ground.
  
  Fig 1: Checking Voltage Between AV Control Unit & Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Identifying Terminal Voltage Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK >> Replace AV control unit.

NG >> Check harness for open or short between AV control unit and BCM.