3308687 - M01 ELECTRIC FRONT WINDOWS / NOT WORKING
With the ignition key in the ON position, when the buttons on the doors are operated, the electric front windows do not work at all| Results of the tests | ||||
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|---|---|---|---|
| Check that there are no obstacles preventing the travel of the windowCheck that the electric windows fail to work in all conditions (manual and/or automatic operation) | Continue to Step 1 | There are obstacles | Restore the correct mechanical operation of the window - up/down | |
| The electric window operate manually (the window goes up/down with the button pressed), but not automatically | See table M02 | |||
| 1 | ELECTRIC WINDOW SWITCHES CHECK | All OK | Problems met | Operation |
| Check the operation of the electric front window switched | Continue to Step 2 | Switch faulty | Replace the electric window switch Op. 7005M10 | |
| 2 | CHECKING ELECTRIC WINDOWS ELECTRICAL CIRCUIT | All OK | Problems met | Operation |
Check, in order:
| Continue to Step 3 | Component defective | Replace the component involved (if a fuse is involved, search for the cause of the problem) | |
| Connections not correct | Restore connections | |||
| 3 | SERVICES CONTROL UNIT CHECK | All OK | Problems met | Operation |
| Check that the services control unit is working properly, in particular the electric front windows control function see DESCRIPTION AND OPERATION: 5505 ELECTRICAL CIRCUIT FOR INSTRUMENTS/INDICATORS | Continue to Step 4 | Control unit not working | Replace the services control unit Op. 5505A18 | |
| 4 | ELECTRIC WINDOW MOTORS CHECK | All OK | Problems met | Operation |
| Check the operation of the electric window motors | Continue to Step 5 | Electric window motor faulty | Replace the electric window motor Op. 7005M21 | |
| 5 | ELECTRIC WINDOWS DEVICE CHECK | All OK | Problems met | Operation |
| Check the operation of the mechanical part of the electric windows control device and that it is fixed correctly | Continue to Step 6 | Electric window device not correctly fixed or adjusted | Restore the operation of the electric window device Op. 7005M25 | |
| Electric window device faulty | Replace the electric window device Op. 7005M21 | |||
| 6 | HECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | Fault persists | Search for the fault starting from another symptom' | |