3239133 - 1072DA Check operation of switching actuator go ahead solenoid valve

Make sure that the ignition is in the OFF position, then disconnect the negative battery terminal (refer to op.   5530B10  battery - r+r ). Disconnect the electrical connection from the switching actuator enablement solenoid valve.

	Name	Connector
-	Variable geometry control solenoid	L15

Check that the resistance of the winding corresponds to the recommended value.

	Measurement		Value
-	Winding resistance (ohm)		40 +/- 5