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Home >> Chevrolet >> 2004 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  1. Install the coolant temperature sensor to the cylinder head.

    Tighten:  Tighten the sensor to 20 N.m (15 lb ft).

    Fig 1: Expanded View Of Coolant Temperature Sensor & Electrical Connectors
    GM350938Courtesy of GENERAL MOTORS CORP.
  2. Snap the coolant temperature sensor electrical connector to the intake manifold bracket.
  3. Connect the coolant temperature sensor electrical connector to the wiring harness at the intake manifold.
  4. Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
  5. Fill the cooling system with coolant. Refer to Draining and Filling Cooling System .
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