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 Buick Envision BaseFACTORY OEM SERVICE PROCEDURE
Power Steering System
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC C0176: Control Module Temperature Sensor High Temperature (NJ1)
- DTC C0460: Steering Wheel Angle Sensor (NJ1)
- DTC C0475: Electric Steering Motor Circuit (NJ1)
- DTC C047A: Electric Steering Motor Position Sensor Circuit Malfunction (NJ1)
- DTC C0545: Steering Wheel Torque Sensor Malfunction (NJ1)
- DTC C055C: Steering Gear Performance Slip Detected (NJ1)
- DTC C0569: System Configuration Incorrect Component Installed (NJ1)
- DTC C056D: Electronic Control Unit Hardware (Power Steering Control Module)
- DTC C056E: Electronic Control Unit Software (NJ1)
- Symptoms - Power Steering System
- Rattle, Clunk, Pop or Shudder Noise from the Power Steering System
- Whine or Growl Noise from the Power Steering System
- Increase in Effort While Turning Steering Wheel
- Poor Return of Steering Wheel
- Steering Wheel Surges/Jerks While Turning
- Steering Wheel Kickback
- Steering Effort Hard or Too Easy in One or Both Directions
- Repair Instructions
- Wire to Wire Repair - Steering
- Connector Reconnection - Steering
- Steering Linkage Inner Tie Rod Inspection
- Steering Linkage Outer Tie Rod Inspection
- Steering Linkage Outer Tie Rod Replacement
- Steering Gear Boot Replacement
- Electric Dual Pinion Rack and Pinion Steering Gear Replacement (LTG With AWD)
- Electric Dual Pinion Rack and Pinion Steering Gear Replacement (LCV With AWD)
- Electric Dual Pinion Rack and Pinion Steering Gear Replacement (LCV With FWD)
- Steering Linkage Inner Tie Rod Replacement
- Power Steering Control Module Calibration
- Description and Operation
- Special Tools and Equipment
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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