Steering Control Ecu Installation

Steering. Lexus Gs430, Gs300. Uzs190 Grs190
Steering Column. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL STEERING CONTROL ECU

  2. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.2

  3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  4. PERFORM INITIALIZATION

  5. PERFORM VARIABLE GEAR RATIO STEERING SYSTEM CALIBRATION

Steering Control Ecu -- Installation



1. INSTALL STEERING CONTROL ECU


    Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Control Ecu Installation

  1. Install the steering control ECU with the 3 screws.

    HINT:
    1. Align positioning boss (A) of the blower assembly with the hole of the steering control ECU.
    2. Securely engage hook (B) of the steering control ECU with the blower assembly.


    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Connect the 3 connectors to the steering control ECU.



2. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.2


Lexus Gs430, Gs300. Uzs190 Grs190.Steering Column.Steering System.Steering Control Ecu Installation

  1. Connect the connector and clamp.

  1. Attach the 4 clips to install the under cover.



3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


4. PERFORM INITIALIZATION
Some systems need initialization when disconnecting the cable from the negative battery terminal (Click here).


5. PERFORM VARIABLE GEAR RATIO STEERING SYSTEM CALIBRATION
(Click here)