3239136 - 1080BA Checking Lambda sensor

Make sure that the ignition is OFF (STOP position), then disconnect the negative battery terminal (refer to op.   5530B10  battery - r+r ). Disconnect the electrical connection for the Lambda sensor.

	Name	Connector
-	Lambda sensor	K40

Check that the heater's resistance corresponds to the specified value.

	Measurement		Value
-	Heater resistor (ohm)	Pin 3 - 4	3.5 - 4.5
	at 20 °C (ohm)	-

	Measurement		Value
-	Heater resistor (ohm)	Pin 3 - 4	8.5 - 9.5
	at 20 °C (ohm)	-