M02 Front window winder not working automatically
- Make
- Alfa Romeo
- Model
- 147 Factory Service Manual
- Year
- 2000–2002
- Section
- Window winders › M02 Front window winder not working automatically
M02 Front window winder not working automatically
The driver's and passenger's electric windows only work in manual mode
| Step | Test procedure | Result | Action |
|---|---|---|---|
| 0 | PRELIMINARY CHECK The Driver's Door Node control unit is programmed to move the driver's window upwards and downwards both manually and automatically, while the passenger's window can only go upwards manually, while it can go downwards both manually and automatically. The control unit activates the manual function if the control button is pressed for between 60 and 300 ms (short time). The control unit activates the automatic function if the control button is pressed for longer than 300 ms (long time). | OK | |
| Not OK | End of diagnosis | ||
| 1 | CHECK ON OPERATION With the diagnostic instrument (Examiner) - CAN line - check for any errors in the control unit | OK | |
| The windows do not move | End of diagnosis | ||
| Window movement only takes place manually |
End of diagnosis | ||
| 2 | CHECK ON CORRECT OPERATION Check that the fault is no longer present | OK | Incorrect selection of diagnostic procedure |
| Fault persists | Incorrect selection of diagnostic procedure |
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- TOOLTrim removal tool kitSearch: trim removal tool kit
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- PARTPanel clip assortmentSearch: Alfa Romeo panel clips assortment
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