Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2017 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Power Steering Control Module: Removal

Disconnect the ground terminal from battery sensor. <Ref. to BATTERY , NOTE, Note.>
Remove the power steering control module.
1. Disconnect the connector of the power steering control module.
2. Remove the nuts, and remove the power steering control module.
3. Remove the bracket - control module.
Fig 1: Locating Control Module Brackets Bolts
Courtesy of SUBARU OF AMERICA, INC.

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.