supplemental

  1. Is a supplemental/ESS/aux battery jumpstart dangerous?

    A few days ago a picture was posted on another thread (https://www.jlwranglerforums.com/forum/threads/quirks-not-addressed-in-user-guide.40684/page-6#post-922367) that showed a jump start related addendum to the owners manual that states "Only use the positive battery post on the main battery...
  2. ESS Battery Underhood and Management Diagram

    This new diagram is based on the appearance and location of the different components under the hood. I'm open to suggestions that would help with the readability/usability. For those that aren't aware, there are several 3.6L ESS threads in the 3.6L Engine forum if you're looking for more ESS...
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