Rpm signal check
- Make
- Fiat
- Model
- Multipla Factory Service Manual
- Year
- 1998–2010
- Section
- Engine ignition › Rpm signal check
Electrical equipmentRpm signal check
RPM SIGNAL CHECK
- Prepare the diagnostic equipment for a voltage graph assimilation.
- Select the "VOLTMETER" function from the "INSTRUMENT" menu with the time set at 5 seconds.
- Disconnect the connector for the control unit side sensor wiring and leave it disconnected.
- Connect the sensor side connector to isolator AD 233 N° 180.63.87.000.
- Connect it to the probes between pins 1 and 2 of the isolator.
- Press the START button on the diagnostic equipment to begin creating a graph assimilation.
- Let the engine run for at least 5 seconds and check that the amplitude signal is more than 1.5 V and conforms as in the graph.
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