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Home >> Chevrolet >> 2004 >> Blazer 2D Utility, 4WD, Part Time, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - 4.3L - Introduction) >> Repair Instructions >> Intake Air Temperature (IAT) Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Safari and 2004 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to BATTERY DISCONNECT CAUTION in Cautions and Notices.
  1. Disconnect the negative battery cable.
  2. Disconnect the intake air temperature (IAT) sensor harness connector.
    Fig 1: Locating Intake Air Temperature (IAT) Sensor Harness Connector
    GM423117Courtesy of GENERAL MOTORS CORP.
  3. Remove the IAT sensor from the air cleaner outlet duct by pulling the sensor upward.
    Fig 2: Intake Air Temperature (IAT) Sensor
    GM317493Courtesy of GENERAL MOTORS CORP.
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