Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

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Connect the electrical connector.
Programmable Temperature Valve Actuator- Right Side (2) - Install

CAUTION:

Refer to Fastener Caution .

Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Install and tighten [2x] - Fastener Specifications
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With the aid of an assistant, position the instrument panel tie bar assembly into the vehicle. (1)
Install the instrument panel wiring harness to the position noted in the removal procedure.
Connect and position the wiring harness.
Remove the support from the heater and air conditioning and evaporator blower module.
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Instrument Panel Tie Bar Bolt (1) - Install and tighten - Fastener Specifications
Heater and Air Conditioning Evaporator and Blower Module Bolt (2) - Install and tighten [6x] - Fastener Specifications
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Instrument Panel Tie Bar Bolt (1) - Install and tighten [4x] - Fastener Specifications
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Instrument Panel Tie Bar Bolt (1) - Install and tighten [4x] - Fastener Specifications
Front Compartment Fuse Block Bolt (2) - Install and tighten [2x] - Fastener Specifications
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Instrument Panel Tie Bar Brace Bolt (1) - Install and tighten [3x] - Fastener Specifications
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Serial Data Gateway Bracket (2) - Install
Serial Data Gateway Module Bracket Bolt (1) - Tighten [2x] - Fastener Specifications
Connect and position the wiring harness.
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NOTE:
Typical wiring harness shown. Individual wiring harnesses may differ based on option content.

Connect the electrical connectors. (1)
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Instrument Panel Outer Air Outlet Inner Duct - Right Side (1) - Install
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Air Distributor Duct Bolt (2) - Install and tighten [2x] - Fastener Specifications
Air Distributor Duct Bolt (1) - Install and tighten - Fastener Specifications
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Side Window Defogger Outlet Duct - Right Side (1) - Install
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Side Window Defogger Outlet Bolt (1) - Install and tighten - Fastener Specifications
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Instrument Panel Outer Air Outlet Inner Duct - Left Side (1) - Install
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Air Distributor Duct Bolt (2) - Install and tighten - Fastener Specifications
Air Distributor Duct Bolt (1) - Install and tighten [2x] - Fastener Specifications
Connect the electrical connector.
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Side Window Defogger Outlet Duct - Left Side (1) - Install
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Side Window Defogger Outlet Bolt (1) - Install and tighten - Fastener Specifications
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Instrument Panel Center Air Outlet Duct (1) - Install
Clip the harness onto the instrument panel center air outlet duct.
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Air Distributor Duct Bolt (1) - Install and tighten [3x] - Fastener Specifications
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Instrument Panel Carrier (1) - Install - Instrument Panel Carrier Replacement (without Head Up Display) , or Instrument Panel Carrier Replacement (with Head Up Display)
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Install the windshield wiper system module (2) in the vehicle.
Windshield Wiper System Module Bolt (1) - Install and tighten [2x] - Fastener Specifications
Connect the windshield wiper motor electrical connector.
Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
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Windshield Wiper System Module Shield (1) - Install
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Install the air inlet grille panel (2) between both hood hinges.
Air Inlet Grille Panel (2) - Install
Connect the windshield washer nozzle hose to the windshield washer pump hose.
Air Inlet Grille Panel Retainer (1) - Install [6x]
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Hood Rear Outer Air Inlet Seal (2) - Install [2x]
Hood Rear Outer Air Inlet Seal Retainer (1) - Install [4x]
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Air Inlet Grille Panel Extension (1) - Install [2x]
Remove the masking tape from the top edge of the service part.
Using a 50/50 mixture of isopropyl alcohol and clean drinkable water with a clean towel, remove any left over adhesive residue from the masking tape.
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Align the windshield wipers (1) to their respective alignment circles (2) on the windshield.
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Position the windshield wiper arms (3) onto the windshield wiper transmission pivot shafts.
Windshield Wiper Arm Nut (2) - Install and tighten [2x] - Fastener Specifications
Lubricate the windshield with clean washer fluid.
Run the windshield wipers for two complete cycles then turn off the windshield wipers.
Ensure the windshield wipers are in the full park position.
Inspect the windshield wipers for proper position to the alignment circles on the windshield.
If alignment is required, remove the windshield wiper arms and repeat steps 47 through 54 to achieve the proper windshield wiper (3) alignment.
Windshield Wiper Arm Finish Cap (1) - Install [2x]