Input / Output Signal Table of 4WD Control Module

4WD control module outputs the following signals to actuators, indicators, etc. according to the 2WD/4WD switch operation.

NOTE: All possible shift position of transfer is shown in the table below.

INPUT / OUTPUT SIGNAL

Input signal (from 2WD/4WD switch)	Transfer shift position		Output signal (to each component parts)
	Current position	Target position	Transfer shift actuator	Axle lock actuator motor	2WD indicator	4WD indicator	4L indicator	N indicator	Buzzer	ABS control module
"2WD" <--> "4WD" switch	2H	4H	O	O		O				O
"2WD" <--> "4WD" switch	4H	2H	O	O		O				O
"N" switch	2H	N	O		O			O	O
	4H	N	O	O	O	O		O	O	O
	N	2H	O		O			O	O
"4L" switch	2H	4L	O	O		O	O			O
	4H	4L	O				O
	4L	4H	O				O