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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Heating, Ventilation, And Air Conditioning System) >> Repair Instructions >> Auxiliary Heater Wiring Harness Replacement (Cargo Van C36) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4845795Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Air Conditioning Air Outlet Duct (2) - Remove - Auxiliary Air Conditioning Air Outlet Duct Replacement (Top Hat Cargo Van C69) , or Auxiliary Air Conditioning Air Outlet Duct Replacement (Rear Pillar Passenger Van) 

  2. GM4847541Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Heater and Air Conditioning Blower Motor Relay Bracket Bolt (1) - Remove

  3. GM4847542Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Heater and Air Conditioning Blower Motor Relay Bracket (1) - Remove

  4. Disconnect the electrical connectors.
  5. GM4848140Courtesy of GENERAL MOTORS COMPANY

    Note the routing of the auxiliary heater wiring harness prior to removal.

  6. Auxiliary Heater Wiring Harness (1) - Remove
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