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Home >> GMC >> 2020 >> Acadia SL >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Starting System And Charging System >> Repair Instructions >> Engine Wiring Harness Junction Block Replacement >> Installation Procedure

Installation Procedure

  1. GM5146441Courtesy of GENERAL MOTORS COMPANY

    Ensure all electrical connectors (1) are properly seated in the bracket assembly cavity.

  2. GM5146449Courtesy of GENERAL MOTORS COMPANY

    Ensure the lever (1) is in the fully closed position prior to pre-set to the bracket assembly.

  3. GM5146452Courtesy of GENERAL MOTORS COMPANY

    Pre-set the engine wiring harness junction block, ensuring that the 4 integral T-features are properly aligned prior to applying downward force.

  4. Release the lever lock (1) and pull the handle (2) upwards.
  5. Pull lever when it is fully open, while at the same time, push down lightly on the top cover to engage the lever side features.
  6. GM5146454Courtesy of GENERAL MOTORS COMPANY

    Push the lever (1) closed to secure the block assembly to the bracket assembly and connectors.

  7. GM5146406Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Connect

  8. GM5207372Courtesy of GENERAL MOTORS COMPANY

    Battery Positive Junction Block Cable (4) - Install

  9. Lower Terminal Cover (1) - Install
  10. CAUTION:

    Refer to Fastener Caution

  11. Battery Positive Junction Block Cable Nut (2) - Install and tighten 16 N.m (12 lb ft)
  12. Upper Terminal Cover (3) - Install
  13. GM5335354Courtesy of GENERAL MOTORS COMPANY

    Install the battery hold down retainer (2). Battery Replacement 

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