199002971 - 1060EA DIESEL TEMPERATURE CHECK

	CHECK TO BE PERFORMED	RESOLUTION IF THE CHECK IS NOT OK
1	At service temperature, with engine idling, the reading must be between 10 and 120°C. The test may be said to be concluded	Move on to Step 2
2	Turn the ignition key OFF.Disconnect the wiring harness connector from the temperature sensor.    See K101 FUEL TEMPERATURE AND WATER IN FUEL FILTER SENSORTurn the ignition key ON.Measure the voltage between Pin 4 and the sensor Earth, checking it is within a range between 4.8 and 5.2 V.Move on to Step 4	Move on to Step 3
3	If faults are present, repair or if necessary replace the electrical wiring between the engine control unit and the sensor    See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT The test can be considered over	Replace the engine management control unit    Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R
4	Measure the voltage between Pins 3 and 4 (wiring side) of the sensor. Check it is between 4.8 and 5.2 V    See K101 FUEL TEMPERATURE AND WATER IN FUEL FILTER SENSOR	Move on to Step 3
5	Replace the sensor and check the fault has disappeared    Op. 1060G30 WATER PRESENCE SENSOR IN FUEL FILTER - R.R.	Replace the engine management control unit    Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R