Nexon_WPCF ECU Service guide and replacement procedure Title: Nexon_WPCF ECU Service guide and replacement procedure Spec Num 2921 XX XXX A XXXXTBD Date: 22-May-2021 Version: 2.1 Page: 2 of 24 Prepared: Swati Yogi Checked: Awanish T. Approved: Himanshu Saxena This specification is the exclusive property of Tata Motors Limited. Without their consent, it may not be reproduced or given to third parties. The above specifications are subject to change and therefore suppliers are requested to refer the latest one. CONTROLLED COPY FOR RESTRICTED CIRCULATION © TATA MOTORS LTD. Document History Ver Date Author Details 1.0 29/06/2020 Ganesh Girase Draft Release 1.1 20/08/2020 Swati Yogi WPC ECU component and interface diagram added, Servicing and troubleshooting details are added Connector Details are added. WPC ECU Replacement Procedure modified Figures added, 1.2 25/08/2020 Ganesh Girase VC abbreviation correction is done, Figure 9 description is added in Table of contents 1.3 15/03/2021 Swati Yogi 1. All sections are modified with respect to FAN incorporation in WPC ECU. 2. Connector Details are modified as per new TE connector and its PIN details 1.4 23/04/2021 Swati Yogi Modification done as per team review comments 2.0 29/04/2021 Swati Yogi Modification done for Nexon Halo 2.1 22/05/2021 Swati Yogi Removed FAN serviceability points
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