Illumination Signal Check for NAVI Control Unit

Check voltage between NAVI control unit and ground.

Fig 1: Terminal Continuity Specification

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

Fig 2: Checking Voltage Between NAVI Control Unit And Ground

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

OK or NG 

1. OK : Replace NAVI control unit.
2. NG : Check harness for open or short between NAVI control unit and IPDM E/R.