Bosch M797 Pinout Better

You see voltage on the LIN pin, but the scanner complains of "No response."

Save this article. Bookmark it. When the forums give you blurry JPEGs and contradictory answers, remember that a "better" pinout isn't just about listing pins—it's about understanding the relationship between them. bosch m797 pinout better

ECU drivers controlling engine hardware. You see voltage on the LIN pin, but

A superior pinout schematic must answer three questions: What voltage? What logic? What sequence? ECU drivers controlling engine hardware

Disclaimer: Always verify with manufacturer-specific wiring diagrams for your exact vehicle model year, as Bosch M797 pin assignments vary slightly between Volvo, Ford, Mazda, and Fiat applications.

Ensure you distinguish between the standard M7.9.7 and the ME7.9.7 (used in Chery), as some pin assignments for throttle control may differ.

Typically on pin 104, though some variants may differ.