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Home >> Chevrolet >> 2004 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 412 (Engine Cooling System) >> Repair Instructions >> Coolant Heater Cord Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Identifying Coolant Heater Cord & Electrical Connector
    GM661139Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the coolant heater electrical connector (2).
  3. Fig 2: View Of Coolant Heater Cord, Retainer & Bolts
    GM661277Courtesy of GENERAL MOTORS CORP.
  4. Remove the coolant heater cord retainer and bolts.
  5. Remove the coolant heater cord.