194003916 - 1060GS FLOW METER OPERATION CHECK
| STEP | CHECK TO BE PERFORMED | RESOLUTION IF THE CHECK IS NOT OK |
|---|---|---|
| 1 | Turn the ignition key OFF.Disconnect the cable loom connector from the air flow meter.Turn the ignition key ON.Check that the voltage between pin 1 of the meter See K041 AIR FLOW METERand the earth is greater than 11 V.Move on to Step 3 | Move on to Step 2 |
| 2 | If faults are found, restore the wiring between the engine compartment junction unit and the flow meter See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENTReplace it if necessary.The test can be considered over | Replace the junction unit Op. 5505A13 ADDITIONAL JUNCTION UNIT IN ENGINE COMPARTMENT - R.R. |
| 3 | Check that the voltage between pins 1 and 2 of the meter See K041 AIR FLOW METERReplace the wiring if necessary.is greater than 11 V.Move on to Step 5 | Move on to Step 4 |
| 4 | If faults are found, restore the wiring between the engine control unit and the debimeter See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENTReplace it if necessary.The test can be considered over | Replace the engine management control unit Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - .R |
| 5 | Check that the voltage between pin 3 of the meter See K041 AIR FLOW METERand earth is between 4.8 and 5.2 V | Move on to Step 4 |
| 6 | Replace the flow meter Op. 1060G10 AIR FLOW METER - R.R. | Repair the original flow meter and replace the engine management control unit. Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - .R |