Transfer 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.

TERMINAL WIRE COLOR ITEM SPECIFICATION - ACTUATOR POSITION SWITCH

Terminal	Wire color	Item	Condition		Data (Approx.)
10	LG	Actuator position switch 1	Vehicle stopped Engine running For A/T models, A/T selector lever "N" position with brake pedal depressed. For M/T models, M/T shift lever neutral position with clutch and brake pedal depressed.	4WD shift switch: 2WD and 4LO	0V
10	LG	Actuator position switch 1		4WD shift switch: 4H	Battery voltage
11	W	Actuator position switch 2		4WD shift switch: 4LO	0V
11	W	Actuator position switch 2		4WD shift switch: 2WD and 4H	Battery voltage
12	BR	Actuator position switch 3		4WD shift switch: 2WD and 4H	0V
12	BR	Actuator position switch 3		4WD shift switch: 4LO	Battery voltage
13	L	Actuator position switch 4		4WD shift switch: 4H and 4LO	0V
13	L	Actuator position switch 4		4WD shift switch: 2WD	Battery voltage

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