Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS2012CT 200H L4-1.8L (2ZR-FXE) HYBRIDREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGPOWER STEERINGSTEERING CONTROL MODULESERVICE AND REPAIRINSTALLATION
2012 Lexus CT 200h L4-1.8L (2ZR-FXE) Hybrid
Installation
2012 Lexus CT 200h L4-1.8L (2ZR-FXE) HybridSECTION 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.
2. INSTALL UPPER INSTRUMENT PANEL ASSEMBLY
Installation
3. ROTATION ANGLE SENSOR VALUE INITIALIZATION AND TORQUE SENSOR ZERO POINT CALIBRATION
Programming and Relearning
4. ASSIST MAP WRITING
Programming and Relearning
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.