Yann
Well-Known Member
- Thread starter
- #16
As my understand, fused jumper is to pretect overflow current to damage Aux battery connected equipment. In this case, jump start cable direct to N1 w/o this jumper should be safe, but using battery pack which generates big current in short time might need the fused jumper to protect those low current equipments? correct me if I am wrong.If you want to research this read below. I have a 3.6 manual with ESS and I personally did the ESS battery bypass myself. Like others have said this could also be a switch issue considering it is intermittent but this will remove the unknown of the ESS system for you. Hope it helps.
Jerry’s cheap and easy bypass of AUX:
https://www.jlwranglerforums.com/forum/threads/3-6l-ess-aux-battery-bypass.17293/
And his consolidated battery info thread:
https://www.jlwranglerforums.com/forum/threads/3-6l-ess-battery-diagram.14401/
Sponsored