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Opel Zafira Tourer: CAN Bus Wiring Diagram

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Goustrup



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Post22-10-2018, 11:55    Subject: Opel Zafira Tourer: CAN Bus Wiring Diagram Quote
Hello everyone,

"Does anyone happen to be familiar with the colors or control signals of the windshield wiper system? Besides the operating voltage, there's a twisted control wire (yellow/blue - blue/yellow) going to the motors. I suspect it uses CAN communication, but unfortunately, I haven't found a match using any of the baud rates I've tried (500kB, 250kB, 125kB, 95.238kB, 100kB), and I've already tested both Hi/Lo configurations."
Does anyone else have any ideas?


I would be grateful for any suggestions.


Translated on 26-07-2026, 1:12.
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Goustrup



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CAN-Diagnose likes this.
Post30-10-2018, 18:24    Subject: Opel Zafira Tourer: CAN Bus Wiring Diagram Quote
Okay, I've connected the scope now. It seems like there are two independent LIN bus lines... is it realistic for GM to have two bus signals on a single device?

Best regards,


Translated on 26-07-2026, 1:13.
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Post30-10-2018, 23:14    Subject: Opel Zafira Tourer: CAN Bus Wiring Diagram Quote
Hi, are there no wiring diagrams available for Opel? icon_biggrin.gif
Dipl.-Ing. (FH) Rainer Kaufmann - Embedded Software Freelancer
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Translated on 26-07-2026, 1:14.
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