3022679 - M02 ELECTRIC FRONT WINDOWS / NOT WORKING IN AUTOMATIC MODE

The driver's and passenger's electric windows only work in manual mode; when the control button is pressed for over 300 ms and released, the window does not close automatically, but instead stops.
The Driver's Door Node unit is programmed to open and close the driver's window both manually and automatically, while the passenger's window can close only manually, while it can open both manually and automatically. The control unit activates the manual function if the control button is pressed for a period of between 60 and 300 ms (short time), while it actibates the automatic function if the control button is pressed for over 300 ms (long time).
Results of the tests
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the diagnostic equipment (Examiner or Examiner plus) to the diagnostic socket and check:

  • that there are no errors in the control unit
Continue to Step 2There are errors in the control unitContinue according to the instructions for the diagnostic equipment
2CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentFault persistsRepolace Driver's Door Node control unit. Op.   7005M14  Search for the fault starting from another symptom'