Check ACC Switch

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK ACC SWITCH

With CONSULT-III

Check ACC switch ("ACC ON SW") in "DATA MONITOR" mode with CONSULT-III.

CONSULT-III DATA MONITOR

Monitor item	Condition
ACC SW	Ignition switch position is ACC or ON	: ON
ACC SW	Ignition switch position is OFF	: OFF

Without CONSULT-III

Check voltage between BCM connector and ground.

Fig 1: Identifying Voltage Between BCM Connector And Ground

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

VOLTAGE SPECIFICATION

Item	(+)		(-)	Condition	Voltage (V) Approx.
Item	Connector	Terminal (Wire color)	(-)	Condition	Voltage (V) Approx.
BCM	M3	11 (LG)	Ground	ACC or ON	Battery voltage
BCM	M3	11 (LG)	Ground	OFF	0

OK or NG

OK: ACC switch is OK.

NG: Check the following.

10A fuse [No. 6, located in fuse block (J/B)]
Harness for open or short between BCM and fuse.