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Home >> Chevrolet >> 2021 >> Trailblazer L >> Repair and Diagnosis >> Electrical >> Body Electrical >> Wiring Systems And Power Management - Repair Instructions >> Repair Instructions >> Battery Distribution Engine Compartment Fuse Block Replacement >> Installation Procedure

Installation Procedure

  1. GM5277660Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution

    Battery Distribution Engine Compartment Fuse Block (2) - Install

  2. Battery Positive Post Clamp Nut (1) - Tighten 15 N.m (11 lb ft)
  3. Fig 1: Identifying Battery Distribution Engine Compartment Fuse Block Components
    GM5277659Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Disconnect

  4. Battery Positive Cable (7) - Install
  5. Battery Positive Cable Nut (4) @ Battery Distribution Engine Compartment Fuse Block - Install and tighten 16 N.m (12 lb ft)
  6. Engine Wiring Harness (6) - Install
  7. Engine Wiring Harness Terminal Nut (3) @ Battery Distribution Engine Compartment Fuse Block - Tighten 9 N.m (80 lb in)
  8. Body Wiring Harness (5) - Install
  9. Body Wiring Harness Terminal Nut (2) @ Battery Distribution Engine Compartment Fuse Block - Tighten 9 N.m (80 lb in)
  10. GM5277658Courtesy of GENERAL MOTORS COMPANY

    Battery Distribution Engine Compartment Fuse Block Cover (1) - Remove

  11. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection