Nexon_MCE2_7inch_Digital Instrument Cluster_DTC Trouble Shooting Data Version: 1.0 Date: 09-May-2023 Author: Suraj Patil / Rajesh Patil Page: 157 of 167 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. DTC’s confirmation: - After rectification, ensure the following points using TML diagnostic tool before handing over to customer. a) Check whether HVAC ECU is communicating with diagnostic Tool or not. b) DTC should not be present in ECU memory. Pin / Circuit Schematic Diagram: - Component Location & Image: - N.A Connector View & Information: - Telematics ECU Pin assignment Description ECU pin CAN_H chassis 19 CAN_L chassis 18 Battery 12 Ignition input 24 Battery ground 3,15
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