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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Engine Cooling System) >> Repair Instructions >> Coolant Heater Cord Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Right Coolant Heater Electrical Connector
    GM1667236Courtesy of GENERAL MOTORS CORP.
  1. Remove the surge tank inlet hose/pipe. Refer to Surge Tank Hose/Pipe Replacement - Inlet .
  2. Disconnect the coolant heater cord electrical connector (2) from the right coolant heater electrical connector (1).
    3. Fig 2: Locating Coolant Heater Cord Electrical Connector
    GM1667235Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the coolant heater cord electrical connector (3) from the left coolant heater electrical connector (2).
  4. Cut the coolant heater cord strap (4) at the engine harness.
  5. Remove the coolant heater cord clip (1) from the lift hook bracket.
    6. Fig 3: Locating Coolant Heater Cord Tabs
    GM1662134Courtesy of GENERAL MOTORS CORP.
  6. Remove the coolant heater cord clips from the fuel rail studs.
  7. Cut the coolant heater cord strap at the engine harness.
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