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Home >> Chevrolet >> 2024 >> Tahoe Commercial, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Repair Instructions (1 Of 2)) >> Repair Instructions >> Engine Control Module Bracket Replacement >> Installation Procedure

Installation Procedure

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  1. GM5535969Courtesy of GENERAL MOTORS COMPANY

    Transmission Control Module (3) - Install

  2. Engine Control Module Bracket (2) - Install
  3. CAUTION:

    Refer to Fastener Caution .

  4. Engine Control Module Bracket Bolt (1) - Install and tighten [3x] - Fastener Specifications
  5. Install harness retainers as needed.
  6. GM5535962Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector. (1)

  7. GM5150259Courtesy of GENERAL MOTORS COMPANY

    Engine Control Module (1) - Install

  8. Connect the electrical connectors.
  9. GM5629452Courtesy of GENERAL MOTORS COMPANY

    Front Wheelhouse Liner (3) - Install

  10. Front Wheelhouse Liner Retainer (2) - Install
  11. Front Wheelhouse Liner Bolt (1) - Install and tighten [6x] - Fastener Specifications
  12. GM5522093Courtesy of GENERAL MOTORS COMPANY

    {If equipped} Front Tire Front Air Deflector Bolt (1) - Install and tighten - Fastener Specifications

  13. Install the left front tire and wheel assembly. Tire and Wheel Removal and Installation (Steel Wheel) , or Tire and Wheel Removal and Installation (Aluminum Wheel)
  14. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1/5W4) , or Battery Negative Cable Disconnection and Connection (KL9)