I have a 2012 wrangler TJ, speaking of dielectric grease, I will be camping and will encounter water crossings. I would like to know what electrical components I can apply this dielectric grease. I've seen a lot of applications here
https://motoringcrunch.com/reviews/dielectric-grease/ and seems to be pretty good at keeping moisture away. Thoughts to apply are, battery connectors, pcm connectors (computer box), and spark plug boots.