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Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (2.0L Electrified Powertrain System (2 Of 2)) >> Battery Cooling >> Description And Operation >> Description And Operation - Battery Cooling System >> Functional Description - Primary HV Battery Pack

Functional Description - Primary HV Battery Pack

WARNING: This page is about a different car, the 2025 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

The Plug-in Hybrid Electric Vehicle (PHEV) HV Lithium-Ion battery pack is a split battery configuration. The batteries are connected in series through a high voltage harness. The Primary HV Battery Pack contains the Battery Pack Control Module (BPCM). The batteries are not serviced separately and must be replaced as a compete assembly.