GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 947025  Size: SH
  1. Remove the front fascia. Refer to Front Fascia removal procedure in Body Front End.
  2. Drain the coolant. Refer to Cooling System Draining and Filling .
  3. Disconnect the fan motor from the engine harness.

  4. Object Number: 951431  Size: SH
  5. Unclip the wire harness from the fan assembly.

  6. Object Number: 949017  Size: SH
  7. Unclip the transmission cooler lines from the fan assembly.

  8. Object Number: 948926  Size: SH
  9. Remove the battery box inlet air duct.

  10. Object Number: 948958  Size: SH
  11. Remove the condenser splash shield.

  12. Object Number: 931395  Size: SH
  13. Remove the radiator inlet hose.

  14. Object Number: 931390  Size: SH
  15. Remove the radiator outlet hose.

  16. Object Number: 948980  Size: SH
  17. Remove the upper CRFM bracket assemblies.

  18. Object Number: 949028  Size: SH
  19. Lift the CRFM assembly from the lower brackets and carefully move the bottom of the assembly rearward while tilting the top forward.

  20. Object Number: 931378  Size: SH
  21. Remove the fan assembly to radiator bolt.
  22. Remove the fan assembly.

Installation Procedure


    Object Number: 949108  Size: MH
  1. Install the fan assembly by guiding the lower tabs of the fan assembly into the corresponding radiator hooks.

  2. Object Number: 931378  Size: SH
  3. Install the fan assembly to radiator bolts.
  4. Install the lower radiator pins into the cradle brackets.

  5. Object Number: 948980  Size: SH
  6. Install the upper CRFM bracket assemblies.

  7. Object Number: 931390  Size: SH
  8. Install the radiator outlet hose.
  9. Position the clamp at 5 o'clock.

  10. Object Number: 931395  Size: SH
  11. Install the radiator inlet hose.
  12. Position the clamp at 6 o'clock.

  13. Object Number: 948958  Size: SH
  14. Install the condenser splash shield.

  15. Object Number: 948926  Size: SH
  16. Install the battery box inlet air duct.

  17. Object Number: 949017  Size: SH
  18. Clip the transmission cooler lines to the fan assembly.

  19. Object Number: 951431  Size: SH
  20. Clip the engine wire harness to fan assembly.

  21. Object Number: 947025  Size: SH
  22. Connect the fan motor to engine harness.
  23. Install the front fascia. Refer to Front Fascia installation procedure in Body Front End.
  24. Fill the cooling system. Refer to Cooling System Draining and Filling .