`8 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 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 119 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 119 Schematic Block Diagram:- ................................................................................................................................................................... 120 LV Service Schematic ............................................................................................................................................................................. 120 HV Service Schematic ............................................................................................................................................................................ 121 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 122 Connector View & Information:- ................................................................................................................................................................ 124 P30DB – 27 :- Drive Motor Resolver Amplitude Fault_D-signal rate of change above threshold ....................................................... 125 Overview:- ............................................................................................................................................................................................. 125 Write up for the system:-....................................................................................................................................................................... 125 Trouble Shooting:-................................................................................................................................................................................. 126 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 126 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 126 Schematic Block Diagram:- ................................................................................................................................................................... 127 LV Service Schematic ............................................................................................................................................................................. 127 HV Service Schematic ............................................................................................................................................................................ 128 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 129 Connector View & Information:- ................................................................................................................................................................ 131 P30DB – 26 :- Drive Motor Resolver Amplitude Fault_QM-signal rate of change below threshold.................................................... 132 Overview:- ............................................................................................................................................................................................. 132 Write up for the system:-....................................................................................................................................................................... 132 Trouble Shooting:-................................................................................................................................................................................. 133 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 133 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 133 Schematic Block Diagram:- ................................................................................................................................................................... 134 LV Service Schematic ............................................................................................................................................................................. 134 HV Service Schematic ............................................................................................................................................................................ 135 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 136 Connector View & Information:- ................................................................................................................................................................ 138 P30DC – 00 :- Drive Motor Over speed_QM-no sub time information .............................................................................................. 139 Overview:- ............................................................................................................................................................................................. 139 Write up for the system:-....................................................................................................................................................................... 139 Trouble Shooting:-................................................................................................................................................................................. 140 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 140 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 140
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