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Installation Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Floor Air Outlet & Lower Duct Air Temperature Sensor
    GM626330Courtesy of GENERAL MOTORS CORP.
  1. Connect the lower duct air temperature sensor (3) to the electrical connector.
  2. Install the lower duct air temperature sensor (3) and wiring harness assembly to the floor air outlet (2).
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