Vehicle Platform: OSPREY ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 1.4 Date: 15 May 2018 Author: Body CoC Page: 649 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. A Is connector faulty? Check continuity between BCM connector pin[C2-11] and BCM battery[C3-2/C3-1]. Continuity found? 1. Remove Rear left turn indicator LED matting connector. 2. Perform visual check of connector for pins bend or damaged etc. Is connector faulty? 1. Remove all BCM connector. 2. Take out rear left turn indicator LED wire from connector. 3. Reconnect all connectors including battery. 4. Check if rear left turn indicator LED is ON Rear left turn indicator is ON? BCM ECU faulty Replace BCM ECU Reconnect all connectors firmly. Correct connector fault(Terminals bend) Correct BCM side wiring harness.(Short to battery) Correct connector fault(Terminals bend) B YES YES YES YES NO NO NO NO B2269– 15 : Rear Left Turn Indicator LEDs – circuit short to battery or open
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