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Home >> Chevrolet >> 2021 >> Trailblazer L >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Repair Instructions >> Rear Closure Hands Free Module Replacement >> Installation Procedure

Installation Procedure

  1. GM5390762Courtesy of GENERAL MOTORS COMPANY

    Rear Closure Hands Free Module (2) - Install

  2. Connect the electrical connector.
  3. Rear Closure Hands Free Module Screw (1) - Install and tighten [2x] 0.4 N.m (4 lb in)
  4. GM5390761Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness (2) - Position

  5. Wiring Harness Retainer (1) - Install [2x]
  6. GM5390689Courtesy of GENERAL MOTORS COMPANY

    Rear Closure Hands Free Sensor Shield (2) - Install - Rear Closure Hands Free Sensor Shield Replacement 

  7. GM5220200Courtesy of GENERAL MOTORS COMPANY

    Rear Bumper Fascia (1) - Install - Rear Bumper Fascia Replacement

  8. Perform the necessary programming and setup procedure: K39 Liftgate Control Module: Programming and Setup