Vehicle Platform: OSPREY ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 1.4 Date: 15 May 2018 Author: Body CoC Page: 473 of 855 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. B C Check continuity between BCM connector pin [C2-4] and BCM Battery ground pin [C1-34/ C1-47] Continuity found? Correct BCM side wiring harness (Short To Ground) Yes 1.Remove Accessory Delay mating connector 2.Perform the visual check of connectors for pin bend or damaged etc. Is connector faulty? Correct connector fault (Terminals Bend) 1.Remove all BCM connector 2.Take out Accessory Delay output wire [C2-4] from connector 3.Reconnect all connectors including battery. Power windows functionality is ON? Reconnect all connectors firmly BCM ECU faulty Replace BCM ECU Yes Yes No No No Continuity found? Correct Motor side wiring harness (Short To Ground) Yes No
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