5. Remove the mounting bolts of ECU. Tightening torque -1.8 - 2.2. 6. Take out the ECU. REFITMENT 1. Conduct the “Calibration” and “ECU” variant “by TATA tool. 2. Erase the DTC if available. 3. Turn off the IGN switch and wait for 20 sec or more. Then do regular check after starting the Vehicle. Tightening torque value is 18-22 Nm. Erase the DTC if available. • E. MOTOR REMOVAL REMOVAL 1. Disconnect battery. (Refer battery removal procedure/Body Electrical group). Remove steering wheel (Refer Steering wheel 2. removal procedure). 3. Remove two screws and one nut of cover nacelle. 4. Remove lower panel covers attached to the dashboard. 5. Disconnect the multifunction switch connector. 6. Remove the column outside. 7. Remove the mounting bolt and remove motor. REFITMENT 1. Conduct the “Calibration” and “ECU” variant by TATA tool. 2. Erase the DTC if available. 3. Turn off the IGN switch and wait for 20 sec or more. Then do regular check after starting the vehicle. Tightening torque value is 18-22 Nm. NOTE Do not open the servo unit for any repair because it is precisely calibrated. STEERING 17
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