Vauxhall frontera 95 rear electric window will not go up?

If the rear electric window of your 1995 Vauxhall Frontera won't go up, first check the fuse related to the window mechanism, as a blown fuse can prevent operation. Inspect the wiring and connections in the door for any damage or loose connections. If the motor is functioning but the window still won’t move, the window regulator might be faulty. If you're unable to diagnose the issue, it may be worth consulting a professional mechanic for further assistance.