Wiring to Aux Harness

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Joined: Fri Apr 10, 2020 2:15 pm

Wiring to Aux Harness

Postby Apazooki » Fri Apr 10, 2020 2:26 pm

What size wire should be used to connect sensors to the auxiliary harness?
Also, when wiring sensors (wideband/oil pressure) to AVI do I keep those sensors grounded to the chassis or wire them to the signal ground on the auxiliary harness?

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Re: Wiring to Aux Harness

Postby HaltechMatthew » Mon Apr 20, 2020 1:38 pm

Use the same size wiring as the original harness.

You ground to the ECU Signal Ground. Never to chassis or engine block.

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