To ease identification of items in the engine bay plus enhance the look of the engine, I "painted" various parts with great results that you'll enjoy and improve on.
As you'll note, the positive & negative symbols were painted to enhance recognition , as was the fuse box, various fluid levels and containers.
You'll really enjoy this enhancement and doubtlessly improve on my efforts.
( note, the "tools/pens" that I used).ImageUploadedByJeepGarage1462839599.471353.jpgImageUploadedByJeepGarage1462839626.648597.jpgImageUploadedByJeepGarage1462839721.332598.jpgImageUploadedByJeepGarage1462839740.288171.jpgImageUploadedByJeepGarage1462839805.865273.jpgImageUploadedByJeepGarage1462839822.841202.jpgImageUploadedByJeepGarage1462839850.270592.jpg
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