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Home >> Lexus >> 2012 >> HS 250h L4-2.4L (2AZ-FXE) Hybrid >> Repair and Diagnosis >> Steering and Suspension >> Steering >> Power Steering >> Steering Control Module >> Service and Repair >> Installation
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Installation





POWER ASSIST SYSTEMS: POWER STEERING ECU: INSTALLATION

1. INSTALL POWER STEERING ECU ASSEMBLY

(a) Install the power steering ECU assembly with the bolt and 2 nuts.

Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

(b) Connect the 3 connectors to the power steering ECU assembly.

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





Text in Illustration





HINT
As shown in the illustration, return the lock lever to its original position to connect the connector and securely push in the lock of the lock lever.

(d) Engage the wire harness clamp to the power steering ECU assembly.

2. INSTALL METER MIRROR SUB-ASSEMBLY (w/ Headup Display) Installation

3. INSTALL UPPER INSTRUMENT PANEL ASSEMBLY

HINT
Refer to the instructions for Installation of the upper instrument panel assembly Installation.

4. ROTATION ANGLE SENSOR INITIALIZATION AND TORQUE SENSOR ZERO POINT CALIBRATION

(a) Clear the rotation angle sensor calibration value, initialize the rotation angle sensor, and calibrate the torque sensor zero point Programming and Relearning.

5. ASSIST MAP WRITING

(a) Perform assist map writing Programming and Relearning.
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