POWER STEERING SYSTEM(for Manual Tilt and Manual Telescopic Steering Column) CALIBRATION


  1. ASSIST MAP WRITING (USING THE GTS)

    Note

    Perform assist map writing if the following condition occurs:

    The power steering ECU assembly has been replaced.


    1. Turn the power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Turn the GTS on.

    5. Enter the following menus: Chassis / EMPS / Utility / Signal Check.


      Chassis > EMPS > Utility
      Tester Display
      Signal Check

      Tech Tips


      • Follow the instructions on the GTS to perform Signal Check.

      • With DTC C1581/26 output, performing Signal Check will cause the power steering ECU assembly to enter Test Mode and the assist map will be written automatically.

    6. Wait for 5 seconds or more.

    7. Check for DTCs.

      Click here


      Chassis > EMPS > Trouble Codes

      Tech Tips

      After writing the assist map, if DTC C1581/26 is output, perform the troubleshooting procedure for DTC C1581/26.

      Click here

  2. ASSIST MAP WRITING (USING SST CHECK WIRE)

    Note

    Perform assist map writing if the following condition occurs:

    The power steering ECU assembly has been replaced.


    1. B002J3LC22
      *1 DLC3

      Turn the power switch off.

    2. Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3.

      SST
      09843-18040

      Note

      Connect the terminals correctly to avoid a malfunction.

    3. Turn the power switch on (IG).

    4. Wait for 5 seconds or more.

    5. Check for DTCs.

      Click here

      Tech Tips

      After writing the assist map, if DTC C1581/26 is output, perform the troubleshooting procedure for DTC C1581/26.

      Click here