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Home >> Lexus >> 2012 >> IS 250 AWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Steering and Suspension >> Steering >> Power Steering >> Steering Control Module >> Service and Repair >> Installation
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Installation





POWER STEERING: POWER STEERING ECU: INSTALLATION

1. INSTALL POWER STEERING ECU ASSEMBLY

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





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

(c) Install the power steering ECU assembly to the battery tray with the 3 bolts.





Torque : 5.0 Nm (51 kgf-cm, 44 in-lbf)

(d) Install the No. 1 battery tray support.

2. INSTALL BATTERY

(a) Install the battery.

(b) Install the battery insulator.

(c) Install the battery clamp with the 2 nuts.

Torque : 2.9 Nm (30 kgf-cm, 26 in-lbf)

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

Torque : 5.6 Nm (57 kgf-cm, 50 in-lbf)

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

Torque : 5.6 Nm (57 kgf-cm, 50 in-lbf)

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

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