POWER STEERING ECU REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the power steering ECU assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects / Inoperative when not performed Link
Replacement of power steering ECU assembly

  • Torque sensor zero point calibration

  • Assist map writing

  • DTCs are output

  • EPS warning light illuminated

Click here

Removal/installation of the spiral cable with sensor sub-assembly Steering angle neutral point (Initialize panoramic view monitor system) Panoramic view monitor system

Click here

Disconnect cable from negative battery terminal Drive the vehicle until stop and start control is permitted (approximately 15 to 40 minutes) Stop and start system

Click here

Memorize steering angle neutral point Panoramic view monitor system

Click here

Initialize back door lock Power door lock control system

Click here

Initialize servo motor Air conditioning system

Click here

Reset slide door close position Power Slide Door System

Click here

Reset back door close position Power Back Door System

Click here

PROCEDURE


  1. REMOVE STEERING COLUMN ASSEMBLY

    Click here

  2. REMOVE STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY

    Click here

  3. REMOVE POWER STEERING ECU ASSEMBLY

    Note


    • Do not drop the power steering ECU assembly, strike it with tools or subject it to impacts.

    • If the power steering ECU assembly is subjected to an impact, replace it with a new one.

    • Do not pull the wire harness of the power steering ECU assembly.

    • Do not allow any moisture to come into contact with the power steering ECU assembly.

    • Do not loosen any bolts not mentioned in the procedure.

    • Do not allow any foreign matter to contaminate the power steering ECU assembly.


    1. B006PSU

      Disconnect the connector.

    2. B006LCS

      Remove the 2 bolts and power steering ECU assembly from the electric power steering column sub-assembly.

    3. B006QTZ

      Remove the electric power steering motor shaft damper from the electric power steering column sub-assembly.