Ignition Signal Check

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

IGNITION SIGNAL CHECK

Turn the ignition switch ON.

Check voltage between NAVI control unit and ground.

TERMINAL

Terminals			Ignition switch position
(+)		(-)	Ignition switch position
Connector	Terminal (wire color)	(-)	ON	OFF
M58	27(Y/G)	Ground	Battery voltage	Approx. 0V

Fig 1: Checking Voltage Between NAVI Control Unit And Ground

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

OK or NG

OK: Replace NAVI control unit.
NG: Check harness for open or short between NAVI control unit and fuse.