D31 High engine temperature, without fan operation
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- Engine › D31 High engine temperature, without fan operation
DiagnosisD31 High engine temperature, without fan operation
D31 High engine temperature, without fan operation
The gauge on the instrument panel indicates excessive engine coolant temperature but the fan does not cut in.
If this is not so (i.e. if the fan cuts in correctly), see Diagnosis D30
| Step | Validity | Operation to be performed | Test results | ||
|---|---|---|---|---|---|
| OK | ⚠ | 🔧 | |||
| 1 | CHECK FAN | All OK | Problems found | Intervention | |
| Check intactness and correct operation of the engine cooling fan | Go to Step 3 | Fan fault | Replace fan PROCEDURE OP. 1088E |
||
| 2 | CHECK FAN OPERATING CIRCUIT | All OK | Problems found | Intervention | |
| Check in sequence: – engine cooling fan fuse – connection between fuse and fan – thermal switch on radiator (Wiring diagram: E5020 “Engine cooling”) |
Go to Step 4 | Incorrect connections | Restore connections | ||
| Faulty component | Replace the component (if it is a fuse, seek the cause that may have triggered it) | ||||
| 3 | CHECK CORRECT OPERATION | All OK | Problems found | Intervention | |
| Check the fault is no longer present | End of test | – | – | ||
Parts & tools for this job For 1998 Fiat Seicento
- PARTEngine gasket setSearch: Fiat Seicento 1998 engine gasket set
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
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