`16 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 LV Service Schematic ............................................................................................................................................................................. 288 HV Service Schematic ............................................................................................................................................................................ 289 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 290 View from Front Bumper side ............................................................................................................................................................... 290 Connector View & Information:- ................................................................................................................................................................ 292 P309D – 17 :- HV DC Bus - circuit voltage above threshold................................................................................................................ 293 Overview: .............................................................................................................................................................................................. 293 Write up for the system:-....................................................................................................................................................................... 293 Trouble Shooting:-................................................................................................................................................................................. 294 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 294 Schematic Block Diagram:- ................................................................................................................................................................... 295 LV Service Schematic ............................................................................................................................................................................. 295 HV Service Schematic ............................................................................................................................................................................ 296 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 297 View from Front Bumper side ............................................................................................................................................................... 297 Connector View & Information:- ................................................................................................................................................................ 299 P309E – 16 :- MCU 12V Control Supply - circuit voltage below threshold.......................................................................................... 300 Overview: .............................................................................................................................................................................................. 300 Write up for the system:-....................................................................................................................................................................... 300 Trouble Shooting:-................................................................................................................................................................................. 301 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 301 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 301 Schematic Block Diagram:- ................................................................................................................................................................... 302 LV Service Schematic ............................................................................................................................................................................. 302 HV Service Schematic ............................................................................................................................................................................ 303 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 304 View from Front Bumper side ............................................................................................................................................................... 304 Connector View & Information:- ................................................................................................................................................................ 306 P309E – 17 :- MCU 12V Control Supply - circuit voltage above threshold .......................................................................................... 307 Overview: .............................................................................................................................................................................................. 307 Write up for the system:-....................................................................................................................................................................... 307 Trouble Shooting:-................................................................................................................................................................................. 308 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 308 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 308 Schematic Block Diagram:- ................................................................................................................................................................... 309
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