Ok pm on the way will you check if it is negative or positive trigger on the different wires and if you could take a pic of the wiring diagram I'll provide the info. I did it on my own e36. It is impossible to start an ews2 e36 without a leaving a key at the ignition barrell or using some device that pretends to be the key which needs a key hidden in the car somewhere else. Have you checked if an alarm was ever previously installed? If you could check that to and let me know. All info is at your own risk


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