E - throttle position sensor operation check of throttle case
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- Engine › E - throttle position sensor operation check of throttle case
TestsE - throttle position sensor operation check of throttle case
(Continued)
899 with electronic control clutch
E - THROTTLE POSITION SENSOR OPERATION CHECK OF THROTTLE CASE
- Disconnect the battery negative (-)-terminal.
- Disconnect the electrical connections of the trottle case throttle position sensor.
| Name | Code |
|---|---|
| - Throttle position sensor of throttle case | K56 |
- Use a tester to check that the resistance of the double throttle position sensor of the throttle ca-se corresponds to the specified values.
| Measurement | Value |
|---|---|
| - Throttle position sensor resistance of throttle case (Ω) in relation to the clutch control unit (A) | Pin 1-2 2000±20% Pin 2-3 710 to 1380 (throttle closed) |
| - Throttle position sensor resistance of throttle case (Ω) in relation to the engine control unit (B) | Pin 2-3 2000±20% Pin 1-2 710 to 1380 (throttle closed) |
| Ref. | Name |
|---|---|
| A | Engine control unit sensor |
| B | Clutch control unit sensor |
F - ENGINE COOLANT TEMPERATURE SENSOR OPERATION CHECK
- Disconnect the battery negative (-) terminal.
- Disconnect the electrical connection from the en-gine coolant temperature sensor.
| Name | Code |
|---|---|
| - Engine coolant temperature sensor | K45 |
- Check that the nominal resistance of the engine coolant temperature sensor corresponds to the specified value.
| Measurement | Value |
|---|---|
| - Coolant temperature sensor nominal resistance (Ω) | at 20°C 2400 to 2600 |
(Cont..)
Parts & tools for this job For 1998 Fiat Seicento
- TOOLOBD2 scannerSearch: OBD2 scanner
- TOOLDigital multimeterSearch: automotive digital multimeter
- TOOLBack-probe test leadsSearch: back probe test leads
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