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Drive by wire signal wires, shield or not?

Practical Harness Construction - Club Level

Discussion and questions related to the course Practical Harness Construction - Club Level


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Hi all, curious to know who is shielding the Drive by wire signal wiring? and if so are you shielding the app signal wiring from the pedal also?

Cheers

While I have seen some harness builders (and actually the occasional OE) shield the signal wires on a dbw system, as a rule I don't. I generally will shield high frequency signals such as those from the ref and sync sensors, or wheel speed sensors etc. The APP and TP signals are relatively slow moving and don't require shielding in my experience.