Power Steering Ecu Installation

Steering. Lexus Is250, Is220D. Gse20 Ale20
Power Steering. Lexus Is250, Is220D. Gse20 Ale20

  1. INSTALL POWER STEERING ECU ASSEMBLY

  2. INSTALL BATTERY

  3. PERFORM INITIALIZATION

  4. INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT

Power Steering Ecu -- Installation



1. INSTALL POWER STEERING ECU ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Power Steering Ecu Installation

  1. Connect connector (c) to the power steering ECU assembly.

  1. Connect 2 power steering ECU assembly connectors (a) and (b) and securely lock the connectors.



    Lexus Is250, Is220D. Gse20 Ale20.Power Steering.Power Steering System.Power Steering Ecu Installation

  1. Install the power steering ECU assembly to the battery tray with the 3 bolts.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}

  1. Install the No. 1 battery tray support.



2. INSTALL BATTERY

  1. Install the battery.

  1. Install the battery insulator.

  1. Install the battery clamp with the 2 nuts.

    Torque:
    2.9 N*m{30 kgf*cm, 26 in.*lbf}

  1. Connect the positive (+) battery cable to the battery.

    Torque:
    5.6 N*m{57 kgf*cm, 50 in.*lbf}

  1. Connect the negative (-) battery cable to the battery.

    Torque:
    5.6 N*m{57 kgf*cm, 50 in.*lbf}


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


4. INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT
HINT:
Click here