TIGOR AMT

Tiago/Tigor AMT Routine Procedure for Component replacement Version: 1.0 Date: 20-Apr-17 Author: Suraj / Anupama Gore Page: 8 of 19 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. 6.4 Routine Procedure for Gear Box replacement 1. The precondition for “Hydraulic Circuit Depressurization” routine as are as below: a. Ignition ON b. Gear box in Neutral c. Engine is OFF d. Press brake during routine 2. Perform “Hydraulic Circuit Depressurization” routine in service Tool. 3. After the above routine, ensure power latch of 30 sec.(Ignition should be OFF for 30 sec) 4. Refer guidelines by Transmission to replace and fitment of new Gear Box Assembly on the vehicle. 5. After fitment, now ensure that key is ON and engine is OFF. 6. Perform “ Reset data - after Gearbox replacement” routine in service Tool. 7. After the above routine, ensure power latch of 30 sec (Ignition should be OFF for 30 sec). 8. Now turn ON Ignition only and keep engine OFF. 9. The precondition for “Grid Self Tuning” routine as are as below: a. Ignition ON b. Gear box in Neutral c. Engine is OFF 10. Perform “Grid self - tuning” through service Tool. 11. After the above routine, ensure power latch of 30 sec (Ignition should be OFF for 30 sec) 12. Now turn on Ignition and crank the engine and ensure that engine is running. 13. Ensure that following precondition “Clutch kiss point self - tuning“ routine as are as below: a. Ignition ON b. Gear box in Neutral c. Engine is running in idle. 14. Perform “Clutch kiss point self - tuning“ routine through service Tool 15. After the above routine, ensure power latch of 30 sec (Ignition should be OFF for 30 sec). 16. Switch on IGN, Clear DTC and Check DTC if any.