GM Service Manual Online
For 1990-2009 cars only

Coolant Heater Cord Replacement L61

Removal Procedure


    Object Number: 798929  Size: SH
  1. Disconnect the engine coolant heater cord (1).
  2. Remove the clips from the engine mount and surge tank.

Installation Procedure

  1. Install the clips from the engine mount and surge tank.

  2. Object Number: 798929  Size: SH
  3. Connect the engine coolant heater cord (1).

Coolant Heater Cord Replacement LX9

Removal Procedure


    Object Number: 296201  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the engine coolant heater cord from the engine coolant heater.
  3. Remove the engine coolant heater cord straps.
  4. Disconnect the upper engine coolant heater cord from the diagonal brace strap.
  5. Remove the engine coolant heater cord.

Installation Procedure


    Object Number: 296201  Size: SH
  1. Install the engine coolant heater cord.
  2. Connect the engine coolant heater cord to the engine coolant heater.
  3. Lower the vehicle.

  4. Object Number: 798931  Size: SH
  5. Route the engine coolant heater cord to the air cleaner housing.
  6. Install the new engine coolant heater cord straps (1, 2).

Coolant Heater Cord Replacement LZ9

Removal Procedure


    Object Number: 1584090  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the engine coolant heater cord from the engine coolant heater.
  3. Lower the vehicle.

  4. Object Number: 1584094  Size: SH
  5. Remove the coolant heater cord clips from the transmission range selector lever cable bracket.

  6. Object Number: 1584096  Size: SH
  7. Remove the coolant heater cord from between the shock tower and battery tray.

Installation Procedure


    Object Number: 1584096  Size: SH
  1. Install the coolant heater cord between the shock tower and battery tray.

  2. Object Number: 1584094  Size: SH
  3. Install the coolant heater cord clips to the transmission range selector lever cable bracket.

  4. Object Number: 1584090  Size: SH
  5. Raise and support the vehicle.
  6. Connect the engine coolant heater cord to the engine coolant heater.
  7. Lower the vehicle.