Illumination Signal Check for NAVI Control Unit

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK ILLUMINATION SIGNAL
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.