Ignition Signal Check for Display Control Unit

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK IGNITION SIGNAL
1. Turn ignition switch ON.
2. Check voltage between display control unit harness connector M42 terminal 12 (G) and ground.
  Battery voltage should exist.
  
  Fig 1: Checking Voltage Between Display Control Unit Harness Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Replace display control unit.
2. NG: Check harness for open or short between display control unit and fuse.