1997 bmw immobilizer wiring diagram

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Forum Name: Vehicle Wiring Information & File Requests
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URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=111680
Printed Date: May 04, 2025 at 7:16 AM

Topic: 1997 bmw immobilizer wiring diagram

Posted By: petka6
Subject: 1997 bmw immobilizer wiring diagram
Date Posted: February 17, 2009 at 8:38 AM

I have the engine of BMW (1997 year, 2,3 van) with engine harnes and ECM. The problem is, that wires of EWS II(immobilizer) connector are cuted off, so i dont know where they must be connected to. I had a look in many of BMW manuals, but unfortunately there wasn't EWSII wiring diagram (with wires colors and pins numbers). Any suggestions and advices will be wellcomed.

Replies:

Posted By: howie ll
Date Posted: February 17, 2009 at 3:59 PM

EWS doesn't connect directly that module, it goes to a ciggie sized pack undefr the inst. panel which then feeds to the management etc.

Posted By: petka6
Date Posted: February 18, 2009 at 1:36 AM

Is it possible to run engine if I only have EWSII, Key with transponder, transmiter/receiver module, ignition switch with coil. If no, what else should I have (DME, etc.)

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