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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Repair Instructions) >> Repair Instructions >> Front Compartment Fuse Block Housing Replacement (With KL9) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect Battery Negative Cable.Battery Negative Cable Disconnection and Connection .
  2. Remove Front Compartment Front Sight Shield Front Compartment Front Sight Shield Replacement (Sedan)Front Compartment Front Sight Shield Replacement (Coupe)Front Compartment Front Sight Shield Replacement (ATS-V) .
  3. Fig 1: Pre Fuse Block Cover Release Tab
    GM4473226Courtesy of GENERAL MOTORS COMPANY
  4. Release the tabs on each side of the pre fuse block cover (1) and pull upward to remove.
  5. Fig 2: Front Compartment Fuse Block Housing Cover
    GM4473229Courtesy of GENERAL MOTORS COMPANY
  6. Lift the tab on the front compartment fuse block housing cover (1) upward and twist the cover 90 degrees to disengage the cover from the hinge.
  7. Fig 3: Positive Cable Junction Block Lead Nut
    GM4473233Courtesy of GENERAL MOTORS COMPANY
  8. Remove Battery Positive Cable Junction Block Lead Nut (1)
  9. Remove Battery Positive Cable Junction Block Nut (2)
  10. Remove Accessory Power Fuse Block Front Wiring Harness Nut (3)
  11. Fig 4: Engine Wiring Harness Terminal and Nut
    GM4473235Courtesy of GENERAL MOTORS COMPANY
  12. Remove Engine Wiring Harness Terminal and Nut (1)
  13. Remove Forward Lamp Wiring Harness Terminal and Nut (2)
  14. Fig 5: Fuse Battery Distribution Unit Engine Compartment Block Nut
    GM4473238Courtesy of GENERAL MOTORS COMPANY
  15. Remove Fuse Battery Distribution Unit Engine Compartment Block Nut (1)
  16. Fig 6: Fuse Battery Distribution Unit Engine Compartment Block
    GM4473241Courtesy of GENERAL MOTORS COMPANY
  17. Remove Fuse Battery Distribution Unit Engine Compartment Block (1)
  18. Fig 7: Front Compartment Fuse Block Housing
    GM4473244Courtesy of GENERAL MOTORS COMPANY
  19. Release the 4 retainer tabs using a suitable hook-like tool to release the locking levers to allow the locking levers to be rotated to the full up position on the front compartment fuse block housing (1).
  20. Remove the front compartment fuse block housing (1) by lifting on the locking levers, then with a slight shaking motion on the locking levers remove the front compartment fuse block housing from the fuse block housing base.