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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> Electrical >> Body Electrical >> Wiring Systems And Power Management - Repair Instructions >> Repair Instructions >> Battery Distribution Engine Compartment Fuse Block Replacement >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

  1. BATTERY NEGATIVE CABLE DISCONNECTION AND CONNECTION (3.6L LGX)BATTERY NEGATIVE CABLE DISCONNECTION AND CONNECTION (2.0L LTG) - Disconnect
  2. Rear Compartment Side Trim Replacement - Left Side (5-Door Wagon 35)Rear Compartment Side Trim Replacement - Left Side (Hatchback) - Remove
  3. GM4621639

    Front Compartment Fuse Block Cover (1) - Remove

  4. GM4621643

    Generator and Battery Cable Nut (1) - Remove[2x]

  5. Generator and Battery Cable (2) - Remove
  6. GM4621641

    Disconnect all electrical connectors.(1)

  7. GM4621645

    Positive Battery Clamp Nut. (1) - Loosen

  8. GM4621640

    Release the tabs on each side of the battery distribution engine compartment fuse block and remove. (1)