Circuit/System Verification

Ignition ON.
With a scan tool check the Power Steering Control Module for any DTCs.
- If any DTCs are present in the Power Steering Control Module
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle in Power Steering Diagnostic Information and Procedures.
- If there are no DTCs present in the Power Steering Control Module
1. With a scan tool check to see if DTCs U0126, U0130 or U0130 are set.
  - If DTCs U0126, U0130 or U0131 are set
    Refer to Diagnostic Trouble Code (DTC) List - Vehicle
  - If DTCs U0126, U0130 and U0130 are not set
2. With a scan tool check to see if DTCs C0035-C0050 are set in the Electronic Brake Control Module
  - If DTCs C0035-C0050 are set in the Electronic Brake Control Module
    Refer to Diagnostic Trouble Code (DTC) List - Vehicle
  - If DTCs C0035-C0050 are not set in the Electronic Brake Control Module
Perform the Steering Wheel Angle Sensor Centering procedure.
- If the Steering Angle Sensor Centering procedure corrected the DTC
  Proceed to step 6
- If the Steering Angle Sensor Centering procedure did not correct the DTC
Replace the Steering Gear Assembly.
- If steering gear assembly replacement corrected the DTC
  Proceed to step 6
- If steering gear assembly replacement did not correct the DTC
Replace the Electronic Brake Control module.
All OK.