Hello, I had already reported some time ago that the LWR failed. Now I had tried the following: – switchboard removed, opened, board measured, obviously all contacts OK – motor in the lamp pulled out (was worked out), opened, got through what went on, contact spray. – measuring device held to the plug left motor, values plausible (between 2 and 8 v) and at once, while measuring, then the right motor whirled! So: everything assembled, shock rod to the front, rod inserted, everything repeatedly and long tested: works great! 1 week later TÜV appointment, : everything again dead. -> again engines removed, on plugs wobbled, etc. but again failed. Now I am a bit at a loss: switchboard: OK, motors: OK (have now even a third one I had exchanged) Has anyone experienced any idea or similar? Is there still an additional control unit installed (in the extra housing and not in the switch shell? many thanks for all the suggestions of Volvo, Vj T40