GM Service Manual Online
For 1990-2009 cars only

Coolant Heater Replacement V6

Removal Procedure

  1. Turn the ignition OFF.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  3. Disconnect the coolant heater cord from the coolant heater.

  4. Object Number: 1312571  Size: SH
  5. Remove the coolant heater.

Installation Procedure


    Object Number: 1312571  Size: SH
  1. Install the coolant heater.
  2. Connect the coolant heater cord to the coolant heater.
  3. Lower the vehicle.