Sunday, 1 March 2020

BMW M54 Engine Wiring Harness Diagram Illustration

Illustrated diagram showing the engine wiring-harness configuration on BMWs with the M54 6-cylinder petrol/gasoline engine family, showing connections to the Vanos, GCV, DISA Valve, etc.

“TIP: Ensure your CCV system is properly connected to the underside of the intake-manifold (and it is not damaged) before connecting all of these harnesses. It’s a huge pain trying to reach through all the wires to adjust or properly connect it.”

A different take on a wiring-harness diagram done in a hand-drawn artwork style, but useful none-the-less, so it had to get catalogued. Originally posted by u/feedthedonkey on the r/BMW Tech subReddit, who claims credit for the artwork.


2 comments:

  1. It is very convenient to be guided by such a scheme when disassembling the main parameters of the car. Now everyone is aware of the assembly features of this system

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  2. Using such a scheme will be optimal for eliminating possible minor problems. The operation of the engine depends on the work of each individual element

    ReplyDelete