2021 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE

Power Window Control Switch: Installation: Sub-Switch

  • SWITCH ASSEMBLY POWER WINDOW FRONT SUB 

For installation of the switch assembly power window front sub on the passenger's seat, refer to the installation procedure of the switch assembly power window main. Ref. to GLASS/WINDOWS/MIRRORS>Power Window Control Switch>INSTALLATION>MAIN SWITCH .

  • SWITCH ASSEMBLY POWER WINDOW REAR SUB 
  1. Install the switch assembly power window rear sub to the trim panel rear door, and connect the connector.
  2. Install the trim panel rear door.
  3. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.