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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Seats >> Seat Heating System And Seat Cooling System >> Repair Instructions >> Driver or Passenger Seat Back Heater Replacement >> Removal Procedure

Removal Procedure

WARNING:

Refer to SIR Warning .

  1. Disable the SIR System. Refer to SIR Disabling and Enabling .
  2. Remove the driver or passenger seat. Refer to Driver or Passenger Seat Removal and Installation (Oshawa 2/4/6-Way Hybrid, 6-Way Sport) .
  3. Remove the front seat outer adjuster finish cover. Refer to Driver or Passenger Seat Outer Adjuster Finish Cover Replacement .
  4. Remove the driver or passenger seat recliner lever, if equipped. Refer to Driver or Passenger Seat Recliner Lever Replacement .
  5. Remove the driver or passenger seat adjuster finish cover. Refer to Driver or Passenger Seat Adjuster Finish Cover Replacement .
  6. Remove the driver or passenger seat inner recliner finish cover. Refer to Driver or Passenger Seat Inner Recliner Finish Cover Replacement (2/4/6-Way Hybrid, 6-Way Hybrid Sport) .
  7. Remove the driver or passenger seat head restraint. Refer to Driver or Passenger Seat Head Restraint Replacement (without AHS) .
  8. Remove the front seat head restraint guide bezel. Refer to Front Seat Head Restraint Guide Bezel Replacement (8-Way Power) .
  9. Remove the front seat head restraint adjust rod guide. Refer to Front Seat Head Restraint Guide Replacement .
    10. Fig 1: Recliner Control Shaft And Securing Clip
    GM2019884Courtesy of GENERAL MOTORS COMPANY
  10. Clip out securing (1) of recliner control shaft (2).
    11. Fig 2: Recliner Control, Shaft And Cushion Strap
    GM2019885Courtesy of GENERAL MOTORS COMPANY
  11. Remove the recliner control (1) from the recliner shaft (2). Unhinge the cushion strap (3) at seat frame.
    12. Fig 3: Front Seat Back Cushion And Backrest Frame
    GM2019883Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    For loosening move the cushion upper and pull from backrest frame.

  12. Loosen the front seat back cushion at backrest left side (1) and right side (2).
  13. Clip out the front seat back cushion vent fan mat (3) of vent fan (4). Pull the cushion (5) in front to surface.
    14. Fig 4: Seat Side Inflatable Restraint Module And Nuts
    GM2019886Courtesy of GENERAL MOTORS COMPANY
  14. Loosen both nuts (1,2) from the seat side inflatable restraint module (3).
    15. Fig 5: Wiring Harness Connector And From Seat Side Inflatable Restraint Module
    GM2019887Courtesy of GENERAL MOTORS COMPANY
  15. Disconnect the wiring harness connector (2) from the seat side inflatable restraint module (1).
    16. Fig 6: Wiring Harness Connector And Seat Back Cushion Heater
    GM2019889Courtesy of GENERAL MOTORS COMPANY
  16. Disconnect the wiring harness connector (1) of the seat back cushion heater.
    17. Fig 7: Front Seat Back Cushion With Cushion Pad And Backrest Frame
    GM2019888Courtesy of GENERAL MOTORS COMPANY
  17. Remove the front seat back cushion with cushion pad (1) from the backrest frame (2).
    18. Fig 8: Seat Side Inflatable Restraint Module And Textile Straps
    GM2019890Courtesy of GENERAL MOTORS COMPANY
  18. Remove the seat side inflatable restraint module (1) out of the textile straps (2).
    19. Fig 9: Under Side Of Seat Cushion
    GM2019891Courtesy of GENERAL MOTORS COMPANY
  19. Remove the hog rings from the under side of the seat cushion (1), pull the cushion cover off of the pad (2).
    20. Fig 10: Seat Side Inflatable Restraint Module And Textile Straps
    GM2019890Courtesy of GENERAL MOTORS COMPANY
  20. Install the seat side inflatable restraint module (1) at cushion cover with the textile straps (2).
    21. Fig 11: Marking Position Of Seat Back Cushion Heater
    GM2019893Courtesy of GENERAL MOTORS COMPANY
  21. Label the position of the seat back cushion heater (1) with marker.
    22. Fig 12: Heating Mat And Seat Back Cushion Pad
    GM2019894Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Remove the heating mat careful from seat back cushion pad. If the seat cushion pad is too strongly damaged, this must be replaced.

  22. Remove the seat back cushion heater (1) from the seat back cushion pad (2).
    23. Fig 13: Seat Back Cushion Heater
    GM2512854Courtesy of GENERAL MOTORS COMPANY
  23. Install seat back cushion heater (1) at cushion pad:

    Remove the foil from the new seat back cushion heater mat, and install the seat back cushion heater at cushion pad. Proof the correct position and gluing of the seat back cushion heater.

    24. Fig 14: Front Seat Cushion Cover And Cushion Pad
    GM2019892Courtesy of GENERAL MOTORS COMPANY
  24. Install the front seat cushion cover (1) at the cushion pad (2) with hog rings.
    25. Fig 15: Seat Side Inflatable Restraint Module And Textile Straps
    GM2019890Courtesy of GENERAL MOTORS COMPANY
  25. Install the seat side inflatable restraint module (1) at cushion cover with the textile straps (2).
    26. Fig 16: Front Seat Back Cushion With Cushion Pad And Backrest Frame
    GM2019888Courtesy of GENERAL MOTORS COMPANY
  26. Install the front seat back cushion with cushion pad (1) at the backrest frame (2).
    27. Fig 17: Wiring Harness Connector And Seat Back Cushion Heater
    GM2019889Courtesy of GENERAL MOTORS COMPANY
  27. Connect the wiring harness connector (1) of the seat back cushion heater.
    28. Fig 18: Wiring Harness Connector And From Seat Side Inflatable Restraint Module
    GM2019887Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Proof the correct locking of wiring harness connector (2).

  28. Connect the wiring harness connector (2) from seat side inflatable restraint module (1).
    29. Fig 19: Seat Side Inflatable Restraint Module And Nuts
    GM2019886Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  29. Position the seat side inflatable restraint module (3) the backrest frame. Screw both nuts (1,2) from seat side inflatable restraint module (3) and tighten to 3.25 lb in (29 lb in).
    30. Fig 20: Front Seat Back Cushion And Backrest Frame
    GM2019883Courtesy of GENERAL MOTORS COMPANY
  30. Clip in the front seat back cushion vent fan mat (3) at the vent fan (4). Position the cushion (5).
  31. Install the front seat back cushion at backrest left side (1) and right side (2).
  32. Install the front seat head restraint adjust rod guide. Refer to Front Seat Head Restraint Guide Replacement .
  33. Install the front seat head restraint guide bezel. Refer to Front Seat Head Restraint Guide Bezel Replacement (8-Way Power) .
  34. Install the front seat head restraint. Refer to Driver or Passenger Seat Head Restraint Replacement (without AHS) .
  35. Close the cushion at backrest rear side.
  36. Install the driver or passenger seat inner recliner finish cover. Refer to Driver or Passenger Seat Inner Recliner Finish Cover Replacement (2/4/6-Way Hybrid, 6-Way Hybrid Sport) .
  37. Install the driver or passenger seat adjuster finish cover. Refer to Driver or Passenger Seat Adjuster Finish Cover Replacement .
  38. Install the driver or passenger seat recliner lever, if equipped. Refer to Driver or Passenger Seat Recliner Lever Replacement .
  39. Install the front seat outer adjuster finish cover. Refer to Driver or Passenger Seat Outer Adjuster Finish Cover Replacement .
  40. Remove the driver or passenger seat. Refer to Driver or Passenger Seat Removal and Installation (Oshawa 2/4/6-Way Hybrid, 6-Way Sport) .
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