Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Calibration

Toyota Corolla Cross (2022-2025) Service Manual / Steering / Power Assist Systems / Power Steering System / Calibration

CALIBRATION

POWER STEERING ECU INITIAL SETTING (ASSIST MAP WRITING) (USING GTS)

NOTICE:

If any of the following conditions are met, perform Power Steering ECU Initial Setting (assist map writing):

  • The power steering ECU assembly has been replaced.
  • The electric power steering column sub-assembly has been replaced.

(a) Perform Power Steering ECU Initial Setting (assist map writing).

(1) Align the front wheels straight ahead and center the steering wheel.

(2) Enter the following menus: Chassis / EMPS / Utility / Power Steering ECU Initial Setting.

Chassis > EMPS > Utility

Tester Display

Power Steering ECU Initial Setting

NOTICE:

Do not turn the steering wheel sharply.

(3) Check for RoBs.

Chassis > EMPS > Utility

Tester Display

Vehicle Control History (RoB)

NOTICE:

When Power Steering ECU Initial Setting (assist map writing) are completed, make sure to check for vehicle control history (RoB).

END POSITION INITIAL SETTING

NOTICE:

Perform end position initial setting after replacing or servicing parts related to steering operation.

Click here

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