The factory alarm in my 1994 E34 530i no longer works, and appears to have taken out the OBC with it.

At first, I thought it was the OBC, and picked one up on ebay and swapped it out, but I still have the same problem.

The door lock works fine. The double-lock works (I can hear the locks sliding) but the alarm does not come on. The dash blinker LED comes on VERY faintly. The OBC does NOT work at all. I read somewhere that a faulty alarm module can cause this (pin 17 on the OBC).

So, my question is:- Where is the alarm module? What should I replace?

Someone near me is breaking a 530i so I can probably get the part cheap..

Any help would be TREMENDOUSLY appreciated!

Why to take a chance. Take it to the nearest body shop. Thats what i can suggest.


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BMW E36 2004 BMW Parts Wheels