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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1949 (Engine Cooling System) >> Repair Instructions >> Coolant Heater Replacement (L4) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Coolant Heater Electrical Connector
    GM798929Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the coolant heater cord (1).
  2. Fig 2: View Of Coolant Heater
    GM824483Courtesy of GENERAL MOTORS CORP.
  3. Remove the coolant heater bolt.
  4. Remove the coolant heater.