Section 93 (Power Steering System)
WARNING: This page is about a different car, the 2015 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC C005B (NJ1): Power Steering Softstops Learn
- DTC C0176 (NJ1): Control Module Temperature Sensor High Temperature
- DTC C0176 (NJ2): Control Module Temperature Sensor High Temperature
- DTC C044A (NJ1): Steering System Engine Speed Signal Circuit Invalid Data
- DTC C0450 (NV7): Steering Assist Control Actuator
- DTC C0456 (NJ1): Steering Position Sensor Calibration not Learned
- DTC C0475 (NJ1): Electric Steering Motor
- DTC C0475 (NJ2): Electric Steering Motor Circuit Malfunction
- DTC C047A (NJ1): Electric Steering Motor Position Sensor Circuit
- DTC C0544 (NJ2): Steering Wheel Angle Sensor Signal Not Plausible
- DTC C0544 (NJ1): Steering Wheel Angle Sensor Signal Not Plausible
- DTC C0545 (NJ1): Steering Wheel Torque Sensor Malfunction
- DTC C0545 (NJ2): Steering Wheel Torque Sensor
- DTC C055C (NJ1): Steering Gear Performance
- DTC C055C (NJ2): Steering Gear Performance Malfunction
- DTC C0565 (NJ1): Vehicle Identification Number Not Plausible
- DTC C0569 (NJ1): System Configuration Incorrect Component Installed
- DTC C0569 (NJ2): Internal Check Sum Error/ Calibration Not Programmed/Configuration Not Programmed
- DTC C056D (Power Steering Control Module): Electronic Control Unit Hardware
- DTC C0710 (NJ1, NJ2, NV7): Steering Position Signal Invalid Data
- Symptoms - Power Steering System
- Power Steering System Test (NV7 Only)
- Power Steering Fluid Leaks (NV7 Only)
- Rattle, Clunk, Pop or Shudder Noise from the Power Steering System (NJ1, NJ2)
- Rattle, Clunk, Pop or Shudder Noise from the Power Steering System (NV7)
- Whine or Growl Noise from the Power Steering System (NJ1, NJ2)
- Whine or Growl Noise from the Power Steering System (NV7)
- Poor Return of Steering Wheel (NJ1, NJ2, NV7)
- Steering Wheel Surges/Jerks While Turning (NJ1, NJ2)
- Steering Wheel Kickback (NJ1, NJ2)
- Steering Effort Hard or Too Easy in One or Both Directions (NV7)
- Steering Effort Hard or Too Easy in One or Both Directions (NJ1, NJ2)
- Repair Instructions
- Steering Linkage Inner Tie Rod Inspection
- Steering Linkage Outer Tie Rod Inspection
- Power Steering System Bleeding
- Checking and Adding Power Steering Fluid
- Power Steering System Flushing
- Power Steering Fluid Reservoir Replacement
- Power Steering Fluid Reservoir Bracket Replacement
- Power Steering Pump Pulley Replacement
- Power Steering Pump Replacement
- Steering Linkage Outer Tie Rod Replacement
- Steering Gear Boot Replacement (NJ1, NV7)
- Steering Gear Boot Replacement (NJ2)
- Power Steering Fluid Cooler Replacement
- Power Steering Fluid Reservoir Inlet Hose Replacement
- Power Steering Fluid Reservoir Outlet Hose Replacement
- Power Steering Gear Inlet and Outlet Hose Seal Replacement
- Power Steering Gear Inlet Pipe/Hose Replacement
- Power Steering Gear Outlet Pipe/Hose Replacement
- Steering Gear Pipe and Seal Replacement
- Steering Gear Heat Shield Replacement (NV7)
- Steering Gear Heat Shield Replacement (NJ1)
- Steering Gear Heat Shield Replacement (NJ2)
- Steering Power Variable Control Module Replacement (NV7 Only)
- Electric Belt Drive Rack and Pinion Steering Gear Replacement (FWD, LFX, NJ2)
- Electric Dual Pinion Rack and Pinion Steering Gear Replacement (FWD, LUK, NJ1)
- Hydraulic Rack and Pinion Steering Gear Replacement (AWD, LFX, NV7)
- Steering Gear Bushing Replacement (NJ1)
- Steering Gear Bushing Replacement (NV7)
- Steering Linkage Inner Tie Rod Replacement (NJ2)
- Steering Linkage Inner Tie Rod Replacement (NJ1, NV7)
- Steering Gear Drive Coupling Replacement (NJ1)
- Power Steering Assist Motor Replacement (NJ1)
- Power Steering Assist Motor Replacement (NJ2)
- Power Steering Control Module Calibration (NJ1)
- Description and Operation
- Special Tools and Equipment