`12 Author: Neha Patil/Ganesh Kalkekar Copyright © TATA MOTORS Ltd. This document must not be used in anyway, such as copying and redistributing to third parties, without the consent of author. Kanger 3.0 LR DTC Troubleshooting Data Version: 1.0 Date: 18-07-2023 Trouble Shooting:-................................................................................................................................................................................. 203 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 203 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 203 Schematic Block Diagram:- ................................................................................................................................................................... 204 LV Service Schematic ............................................................................................................................................................................. 204 HV Service Schematic ............................................................................................................................................................................ 205 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 206 View from Front Bumper side ............................................................................................................................................................... 206 Connector View & Information:- ................................................................................................................................................................ 208 P31DF - 84:- Drive motor A Phase current sensor_QM-signal below allowable range....................................................................... 209 Overview:- ............................................................................................................................................................................................. 209 Write up for the system:-....................................................................................................................................................................... 209 Trouble Shooting:-................................................................................................................................................................................. 210 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 210 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 210 Schematic Block Diagram:- ................................................................................................................................................................... 211 LV Service Schematic ............................................................................................................................................................................. 211 HV Service Schematic ............................................................................................................................................................................ 212 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 213 Connector View & Information:- ................................................................................................................................................................ 215 P30E0 – 85:- Drive Motor C phase Current sensor_D-signal above allowable range.......................................................................... 216 Overview:- ............................................................................................................................................................................................. 216 Write up for the system:-....................................................................................................................................................................... 216 Trouble Shooting:-................................................................................................................................................................................. 217 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 217 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 217 Schematic Block Diagram:- ................................................................................................................................................................... 218 LV Service Schematic ............................................................................................................................................................................. 218 HV Service Schematic ............................................................................................................................................................................ 219 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 220 Connector View & Information:- ................................................................................................................................................................ 222 P30E0 – 84:- Drive Motor C phase Current sensor_D-signal below allowable range.......................................................................... 223 Overview:- ............................................................................................................................................................................................. 223 Write up for the system:-....................................................................................................................................................................... 223 Trouble Shooting:-................................................................................................................................................................................. 224
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