WARNING: This page is about a different car, the 2018 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 3.0L Turbo Diesel, Charging Circuit
Fig 2: 3.0L Turbo Diesel, Starting Circuit, W/ Start-Stop System
Fig 3: 3.0L Turbo Diesel, Starting Circuit, W/O Start-Stop System