Illumination Signal Check

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK ILLUMINATION SIGNAL

Turn ignition switch ON.
Check voltage between display unit and ground.

ILLUMINATION SIGNAL POWER SUPPLY CIRCUIT CHART

Terminals			Lighting switch position
(+)		(-)	Lighting switch position
Connector	Terminal (Wire color)	(-)	1st or 2nd position	OFF
M39	4 (R/L)	Ground	Battery voltage	Approx. 3V or less

OK or NG

OK : Replace display unit.
NG : Check harness for open or short between display unit and IPDM E/R.

Fig 1: Checking Voltage Between Display Unit And Ground

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