Nexon AMT Routine Procedure for Component replacement Version: 2.0 Date: 15-Oct-17 Author: Suraj / Anupama Gore Page: 5 of 18 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 Routine Procedure for Component Replacement 6.1 Matrix of Routine Procedure for Component Replacement This matrix is a brief reference on sequence and not a complete guide for any routines/replacements, step by step procedure described in this manual to be followed for any routines or replacements. Component Replacement Clut ch Circ uit Blee ding Hydr aulic Circui t Depr essur izatio n Clutc h Kiss Point Self Tunin g Grid Self Tuni ng Reset data after gear box replac emen t Reset data after Clutch compon ent replace ment Reset Data After Pump Replac ement Reset Data After Accumul ator Replace ment Reset Data After shift lever Replac ement Reset Data after AMT Kit Replac ement Read Stati stical Data Write Statis tical Data TCU 1 5 4 2 3 Actuation system 1 3 2 Gear Box 1 4 3 2 Pump/Accumula tor/Clutch actuator 5 1 6 4 2 3 Valve block +TCU Replacement 6 1,5 7 4 2 3 Clutch 3 1 5 4 2 Clutch Position Sensor 3 1 5 4 2 Reservoir 1 Electric Motor 1 2 Rubber Bellow 1 2 Primary shaft speed sensor 1 Gear Shift Lever 1 TCU Flashing 3 2 1 4 AMT Kit 5 1 7 6 4 2 3 Note- 1. Nos. written in the green boxes of the matrix represent their priority in execution (no.1 written against the particular routine needs to be performed first and so on). For example- If you have replaced the TCU in the vehicle, you need to execute the routines in following sequence. 1. Hydraulic Circuit pressure depressurization 2. Read Statistical Data 3. Write Statistical Data 4. Grid Self-tuning 5. Clutch kiss point self-tuning
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