Differential Lock Control Unit Terminals And Reference Value

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

Data are reference value and are measured between each terminal and ground.

DIFFERENTIAL LOCK CONTROL UNIT TERMINALS AND REFERENCE VALUE

Terminal	Wire color	Item	Condition		Data (Approx.)
11	GR	Differential lock solenoid (-)	Vehicle stopped Engine running VDC OFF switch (if equipped): ON 4WD shift switch: 4LO	Differential lock mode switch: ON	0V
11	GR	Differential lock solenoid (-)		Differential lock mode switch: OFF	Battery voltage
12	L	Differential lock solenoid (+)	Vehicle stopped Engine running VDC OFF switch (if equipped): ON 4WD shift switch: 4LO	Differential lock mode switch: ON	Battery voltage
12	L	Differential lock solenoid (+)		Differential lock mode switch: OFF	0V

CAUTION: When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.