Anti-slip function not working asr
- Make
- Fiat
- Model
- Idea Factory Service Manual
- Year
- 2003–2012
- Section
- Braking system › Anti-slip function not working asr
Fault diagnosisAnti-slip function not working asr
ANTI-SLIP FUNCTION NOT WORKING ASR
When the ASR is switched on the 'ASR on' message is not shown on the display for 5 seconds; the LED in the button remains on (indicating that it is switched off).
| Results of the tests | ||||
| 1 | CHECKING WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
Connect the Examiner diagnostic equipment to the diagnostic connector and check the following at the brake nodes:
| Continue to Step 2 | An error is detected in the control unit | Continue following the instructions for the diagnostic equipment | |
| 2 | SWITCH CHECK | All OK | Problems met | Operation |
| Check the operation of the ASR switch checking that there is a short circuit with the button pressed and an open circuit with the button released See E7021 ASR / TCS | Continue to Step 3 | Faulty switch | Replace switch Op. 3350A10 | |
| 3 | CHECKING ELECTRICAL EQUIPMENT | All OK | Problems met | Operation |
| Check the continuity/insulation of the ASR switch connections See E7021 ASR / TCS | Continue to Step 4 | No continuity/insulation | Restore the correct connectionsSee E7021 ASR / TCS | |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | |||
Parts & tools for this job For 2003 Fiat Idea
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Fiat Idea
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