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Home >> Chevrolet >> 2004 >> Astro Van Cargo, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 4.3L - Introduction >> Repair Instructions >> Intake Air Temperature (IAT) Sensor Replacement >> Removal Procedure
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Removal Procedure

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.