Chris2183
Well-Known Member
There was a few threads a couple of years ago that discuss bypassing ESS by unhooking the hood pin. The downside of this is a constant nag light. . Also this thread from a guy that designed his own ESS bypass.For sure don't want to pay either 100+ or 300+ in whatever module to disable ESS.
Did someone test what happen you just short that ESS switch? I heard now jeep is all on the so called CAN-BUS system, so it is not a switch short job can disable something.
What about using arduino, when the vehicle is started - a 12v detected, short the circuit once. That's very easy to do in arduino, I just want to see if anyone test it.
https://www.jlwranglerforums.com/forum/threads/disabling-ess-auto-start-stop-yes-i-know.13167/
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