Hello together, I have a problem with my Peugeot J5 2.5 TD, 70 kw, where I need help from experts. The engine sometimes doesn’t start. When the ignition key is turned on, all necessary control lamps start, which pre-glow (the pre-gloss lamp) lasts quite long, about 15 sec. When turning the ignition key to start then nothing happens! The first suspicion was the starter/magnet switch. So I installed a new starter. The problem is still there. I then tracked back the cable path (switched plus contact from the starter) and found a plug connection (in driving direction right between the headlight and battery) If I open this plug connection and give a plus contact directly from the battery to the starter, the motor will start perfectly. So far, this is always the case. i each of my attempts. So the suspicion was obvious, the ignition lock is defective. I got a new one and tried it out. Unfortunately, it doesn’t work either. Now there’s another special feature in the problem, which might help to locate the error. Every time I start the engine, by giving the necessary plus contact directly from the battery to the starter, I can also start the engine normally again with the ignition key. The above-mentioned special feature is that I can no longer switch off the engine using the ignition key. The engine continues to run, although the ignition key is in the “motor-off” position. However, when I then step off the brake pedal, the engine goes off. I think this is connected to the braking lights in operation. When looking into the circuit diagram, I discovered a “safety switch starter” (so named in the circuit diagram) that is connected between the switched plus pole of the ignition lock. Can this “safety switch starter” cause the problem? I don’t know about this thing. It would be nice if one of them could help me. I think starter and ignition lock can be excluded. Also the often mentioned ground connection must be fine, because otherwise the working engine starts could not work. What is the problem. H i l f e!