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Home >> Jeep >> 2025 >> Grand Cherokee Summit >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Distribution >> Fuse, Z-Case Array >> Removal And Installation >> Fuse Arrays >> Notes

Fuse Arrays: Notes

The fuse array is connected to the Engine Compartment Power Distribution Center (PDC) and is a serviceable component. The following procedure details how to remove the upper and lower fuse array components from the PDC.

REMOVAL 

Upper Fuse Array 

  1. Disconnect and isolate the negative battery cable(s). Refer to 2.0L, 12 VOLT BATTERY DISCONNECT or 3.6L, BATTERY DISCONNECT AND CONNECT .
  2. Remove the PDC cover by releasing both latches located on the sides of the PDC.
    GC0201395Courtesy of CHRYSLER GROUP, LLC
    1 - PDC Cover
    2 - PDC Latches
  3. Remove the eyelet fasteners and disconnect the eyelet terminals from the PDC.
    GC0201216Courtesy of CHRYSLER GROUP, LLC
    1 - Captive Screws
    2 - Eyelet Fasteners
    3 - Eyelet Terminals
  4. Release the upper fuse array latch and lift up on the upper fuse array to remove from the PDC.
    GC0201938Courtesy of CHRYSLER GROUP, LLC
    1 - Upper Fuse Array
    2 - Power Distribution Center (PDC)
    3 - Upper Fuse Array Latch

Lower Fuse Array 

  1. Loosen the captive screws on the upper PDC.
  2. Release the PDC latches and separate the upper and lower PDC.
    GC0201027Courtesy of CHRYSLER GROUP, LLC
    1 - Upper PDC
    2 - Captive Screws
    3 - PDC Latches
    4 - Lower PDC
  3. Remove the lower fuse array fasteners and remove the lower fuse array from the lower PDC.
    GC0201883Courtesy of CHRYSLER GROUP, LLC
    1 - Lower Fuse Array Fasteners
    2 - Lower Fuse Array
    3 - Lower PDC
  4. If necessary, remove the fuse link from the lower PDC.
    GC0201792Courtesy of CHRYSLER GROUP, LLC
    1 - Lower PDC
    2 - Fuse Link

INSTALLATION 

Follow the removal procedure in reverse for general reassembly of the components on the vehicle. The steps listed below are calling out specific procedures that should be followed during installation.

NOTE: After Installation of a new Fuse Array, please go to the "Guided Diagnostics" routines on the WiTech tool and run "ESS 150 Amp Fuse Check".