Fault diagnosis
M02 ELECTRIC FRONT WINDOWS / NOT WORKING IN AUTOMATIC MODE
Engines: 2.0 16V, 2.0 JTD 8V, 2.3 JTD 16V, 2.8 JTD 8V
When the ignition is in the ON position, when the buttons located in the doors are operated the electric front windows only work manually.
Engines: 2.0 16V, 2.0 JTD 8V, 2.3 JTD 16V, 2.8 JTD 8V
| STEP | OPERATIONS TO BE CARRIED OUT | TEST RESULTS | ||
|---|---|---|---|---|
| 0 | PRELIMINARY CHECKS | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
Check:
| Move on to Step | 1. Presence of obstacles | 1. Restore the correct mechanical operation of the window opening/closing | |
| 2. The electric windows work manually (the window opens/closes with the button pressed) but not automatically | Move on to Step | |||
| 1 | SERVICES CONTROL UNIT CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check that the services control unit is working properly, in particular that a command from a window opening switch to the services control unit has a corresponding output power supply for the appropriate electric window motor, See E3050 ELECTRIC FRONT WINDOWS | Move on to Step | Control unit not working | Replace the services control unit | |
| 2 | ELECTRIC WINDOW CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check that the mechanical section of the window opening device is working properly and is correctly fastened | Move on to Step | 1. Window opening device not correctly fastened or adjusted | 1. Restore the operation of the window opening device | |
| 2. Electric window device faulty | 2. Replace the window opening device | |||
| 3 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check that the fault is no longer present | ||||