`5 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 Write up for the system:-......................................................................................................................................................................... 55 Trouble Shooting:-................................................................................................................................................................................... 56 Flow Diagram for diagnosing the Fault:.................................................................................................................................................... 56 Conditions/Points to be Checked after Repair:- ...................................................................................................................................... 56 Schematic Block Diagram:- ..................................................................................................................................................................... 57 LV Service Schematic ............................................................................................................................................................................... 57 HV Service Schematic .............................................................................................................................................................................. 58 Component & Connector Location (On Vehicle) Image:-......................................................................................................................... 59 P308E-01:- Power Module Discharge Error-General Electric Failure.................................................................................................... 62 Overview: ................................................................................................................................................................................................ 62 Write up for the system:-......................................................................................................................................................................... 62 Trouble Shooting:-................................................................................................................................................................................... 63 Flow Diagram for diagnosing the Fault:.................................................................................................................................................... 63 Conditions/Points to be Checked after Repair:- ...................................................................................................................................... 63 Schematic Block Diagram:- ..................................................................................................................................................................... 64 LV Service Schematic ............................................................................................................................................................................... 64 HV Service Schematic .............................................................................................................................................................................. 65 Component & Connector Location (On Vehicle) Image:-......................................................................................................................... 66 Connector View & Information:- .................................................................................................................................................................. 68 P30D6 – 19:- Drive Motor Hardware Over Current Fault_QM-circuit current above threshold ........................................................... 69 Overview: ................................................................................................................................................................................................ 69 Write up for the system:-......................................................................................................................................................................... 69 Trouble Shooting:-................................................................................................................................................................................... 70 Flow Diagram for diagnosing the Fault:.................................................................................................................................................... 70 Conditions/Points to be Checked after Repair:- ...................................................................................................................................... 70 Schematic Block Diagram:- ..................................................................................................................................................................... 71 LV Service Schematic ............................................................................................................................................................................... 71 HV Service Schematic .............................................................................................................................................................................. 72 Component & Connector Location (On Vehicle) Image:-......................................................................................................................... 73 Connector View & Information:- .................................................................................................................................................................. 75 P30D7 – 19 :- Drive Motor Hardware Over Current Fault_D-Circuit Current above threshold ......................................................... 76 Overview: ................................................................................................................................................................................................ 76 Write up for the system:-......................................................................................................................................................................... 76 Trouble Shooting:-................................................................................................................................................................................... 77 Flow Diagram for diagnosing the Fault:.................................................................................................................................................... 77
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