Check 4WD Shift Indicator Pattern

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Set 4WD shift switch to "2WD", "4H", "4LO", "4H" and "2WD" in order. (Stay at each switch position for at least 2 seconds.)
Confirm 4WD shift indicator lamp and 4LO indicator lamp are changed properly as follows.

Fig 1: 4WD Shift Switch Operation

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

If OK, the position between transfer assembly and transfer control unit is correct.
If NG, the position is different between transfer assembly and transfer control unit.
Adjust the position between transfer assembly and transfer control unit. Refer to Fig 2.

Fig 2: Transfer Position Adjustment Method

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

NOTE: Method of adjustment can be chosen voluntarily, according to location of 4WD shift switch.