Grand Vitara 4WD V6-3.2L (2010)
[Not using regulated DC power supply]
1) Connect pressure control solenoid valve (1) to battery (4) setting 21 W bulb (2) in between as shown in figure.
2) Check that valve (3) moves in arrow "A" direction.
3) Disconnect pressure control solenoid valve (1) from battery (4) and check that valve (3) moves in arrow "B" direction as shown in figure.
CAUTION:
Set 21 W bulb in between, or pressure control solenoid valve will be burned out.