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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 >> Nitrogen Oxides Sensor Replacement - Position 3 >> Installation Procedure

Installation Procedure

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  1. GM5612552Courtesy of GENERAL MOTORS COMPANY

    Nitrogen Oxides Sensor (1) - Install and tighten - Fastener Specifications

  2. GM5612031Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector (2)

  3. CAUTION:

    Refer to Fastener Caution .

  4. Nitrogen Oxides Sensor Control Module Bracket Bolt (1) - Install and tighten [2x] - Fastener Specifications
  5. GM5611122Courtesy of GENERAL MOTORS COMPANY

    Engage the nitrogen oxides sensor wiring harness clips (1).

  6. Lower the vehicle.
  7. Perform the following reset procedure. Nitrogen Oxides Catalytic Converter Reductant Loading Reset