LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2021 >> CT4 V, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Displays And Gauges >> Repair Instructions >> Head-Up Display Replacement >> Removal Procedure

Removal Procedure

WARNING:

Refer to SIR Inflator Module Handling and Storage Warning .

WARNING:

Refer to SIR Warning .

WARNING:

When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Failure to observe the correct procedure could cause deployment of the SIR components. Serious injury can occur. Failure to observe the correct procedure could also result in unnecessary SIR system repairs.

WARNING:

The SDM may have more than one fused power input. To ensure there is no unwanted SIR deployment, personal injury, or unnecessary SIR system repairs, remove all fuses supplying power to the SDM. With all SDM fuses removed and the ignition switch in the ON position, the AIR BAG warning indicator illuminates. This is normal operation, and does not indicate a SIR system malfunction.

CAUTION:

If a vehicle is equipped with a head curtain inflator module ensure that the inflator module and tether are undamaged. If tether or curtain airbag are damaged in any way, they must be replaced.

CAUTION:

Use care when working around the head curtain inflator module. Sharp tools may puncture the curtain airbag. If the head curtain inflator module is damaged in any way, it must be replaced.

  1. Disable the SIR system. SIR Disabling and Enabling
  2. GM5443235Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Lower Airbag Nut (1) - Remove [2x]

  3. Instrument Panel Lower Airbag - Driver Side (2) - Remove
  4. Disconnect the electrical connector.
  5. GM5421735Courtesy of GENERAL MOTORS COMPANY

    With a flat bladed plastic trim tool, start at the front and work your way back to release the clips.

  6. Instrument Panel Outer Trim Cover - Left Side (1) - Remove
  7. GM5300282Courtesy of GENERAL MOTORS COMPANY

    Disconnect the hood primary latch release cable end retainer from the hood primary latch release cable handle (1).

  8. GM5310877Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Lower Trim Panel Insulator Retainer (1) - Remove

  9. Instrument Panel Insulator Bolt (2) - Remove [2x]
  10. Instrument Panel Insulator Nut (3) - Remove [2x]
  11. GM5310878Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Use a plastic trim tool if necessary.

    Release the tabs from the instrument panel lower trim panel insulator (1).

  12. GM5310879Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Lower Trim Panel Insulator (1) - Remove

  13. Disconnect the electrical connector.
  14. GM5433957Courtesy of GENERAL MOTORS COMPANY

    Move the steering column up so you can access the lower left corner of the instrument panel center trim pad (1).

  15. Start with a flat-bladed plastic trim tool in the lower left corner of the instrument panel center trim pad (1) and work your way clockwise.
  16. Instrument Panel Center Trim Pad (1) - Remove
  17. Disconnect the electrical connector.
  18. GM5446424Courtesy of GENERAL MOTORS COMPANY

    Data Link Connector Bolt (1) - Remove [2x]

  19. Instrument Panel Knee Bolster Bolt (2) - Remove [3x]
  20. GM5446428Courtesy of GENERAL MOTORS COMPANY

    Release the clips with a suitable tool.

  21. Disconnect and reposition harness as necessary.
  22. Clear the instrument panel knee bolster deflector studs when removing the instrument panel knee bolster (1).
  23. GM5423347Courtesy of GENERAL MOTORS COMPANY

    Pull the windshield garnish moldings (1) rearwards to release the tether from the A pillar.

  24. Access the windshield garnish bolt (2) which is located on the backside of the windshield garnish moldings (1) and secures the tether to the A pillar.
  25. Windshield Garnish Molding Bolt (2) - Remove [2x]
  26. Disconnect the electrical connectors.
  27. Windshield Garnish Molding (1) - Remove [2x]
  28. GM5421700Courtesy of GENERAL MOTORS COMPANY

    Using a flat-bladed plastic trim tool, release the retaining clips.

  29. Instrument Panel Extension (1) - Remove
  30. Disconnect the electrical connector.
  31. GM5422006Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Instrument Cluster Hood (1) - Remove

  32. GM5422815Courtesy of GENERAL MOTORS COMPANY

    Extend the steering column to its furthest point to allow the instrument panel steering column upper trim cover (1) to clear the instrument panel.

  33. Using a small plastic trim tool, separate the instrument panel steering column upper trim cover (1) from the instrument panel steering column lower trim cover.
  34. GM5730572Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Instrument panel steering column upper trim cover is removed for graphic clarity.

    {If equipped} Disconnect the electrical connector (1)

  35. GM5637177Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Cluster Trim Plate Bolt (1) - Remove [2x]

  36. Instrument Panel Cluster Trim Plate (2) - Remove
  37. GM5472797Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Accessory Trim Plate Bolt @ Instrument Panel Carrier (1) - Remove [3x]

  38. Instrument Panel Outer Upper Bolt (2) - Remove
  39. Remove the instrument panel upper trim panel and instrument panel trim plate applique as an assembly (3).
  40. GM5471872Courtesy of GENERAL MOTORS COMPANY

    Instrument Cluster Bolt (1) - Remove [4x]

  41. Disconnect the electrical connector.
  42. Instrument Cluster (2) - Remove
  43. GM5482963Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Upper Bracket Bolt (1) - Remove [4x]

  44. Instrument Panel Upper Bracket (2) - Remove
  45. GM5493609Courtesy of GENERAL MOTORS COMPANY

    Head-Up Display Bolt (1) - Remove [4x]

  46. Disconnect the electrical connector.
  47. GM5493610Courtesy of GENERAL MOTORS COMPANY

    Head-Up Display (1) - Remove

scientia non olet · About LEMON Manuals