Nexon_WPCF ECU Service guide and replacement procedure Figure 1: WPCF ECU Unit...............................................................................................................9 Figure 2: Cooling FAN mounted with WPCF ECU...........................................................................9 Figure 3: WPCF ECU FAN cover.....................................................................................................9 Figure 4: Connector and pinout details of WPCF ECU..................................................................10 Figure 5: Anti-skid mat...................................................................................................................10 Figure 6: : Interface diagram of WPCF ECU..................................................................................11 Figure 7: Exploded view of Fan and Fan Cover mounting on WPCF ECU.....................................13 Figure 8: Critical dimensions while fitment.....................................................................................14 Figure 9: Charging Mode ON - Pop up...........................................................................................15 Figure 10: Charging Mode On- All time Display.............................................................................15 Figure 11: Foreign objects on Anti-skid Mat...................................................................................16 Figure 12: Foreign Object Detection Error Pop-up on HU..............................................................16 Figure 13: Foreign Object Detection Mode– All time Display.........................................................17 Figure 14: “Error” message displayed on Head Unit......................................................................18 Figure 15: Location of WPCF ECU and Smart phone placement surface in vehicle......................20 Figure 16: WPCF ECU Exploded view...........................................................................................20 Figure 17: WPCF connector location.............................................................................................21 Figure 18: Assembly of WPCF Module To Trim.............................................................................22 Figure 19: Assembly of Tray to Trim..............................................................................................22 Figure 20: Mounting Location Guidelines.......................................................................................23 Figure 21: Assembly of Rubber Mat To Trim.................................................................................24 Table 1: Trouble shooting guide.................................................................................................12 Title: Nexon_WPCF ECU Service guide and replacement procedure Spec Num 2921 XX XXX A XXXXTBD Date: 13-Aug-2021 Version: 2.2 Page: 5 of 25 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.
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