TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

Vehicle Platform: Zest, Bolt, Tiago, Tigor, Osprey, Q501, X451, Q502 ECU Name: Hella Body Control Module (BCM) DTC Troubleshooting Data Version: 3.1 Date: 30-11-2019 Author: BCM COC Page: 689 of 1106 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. 1.Remove Front wiper motor mating connector 2. Check continuity between BCMharness side connector pin [C1- 18] and Front wiper Park position contact at front wiper motor mating connector [pin details TBD]. Perform the visual check of connectors for pin bend or damaged etc. Is connector faulty? Check continuity at Front wiper park positioncontact[ pin details TBD] with ground [ pin details TBD] Continuity found? BCM ECU Faulty Correct connector fault (Terminal Bend) Correct connector fault Front wiper motor mating connector (Open Circuit) YES NO YES NO Replace BCM ECU 1. Connect Front wiper motor mating connector 2. check continuity between Front wiper park position contact[ pin details TBD] with ground [ pin details TBD] YES Park input fault. Replace Front wiper motor NO A B B2213 -12: Front wiper park position signal - circuit short to Battery Continuity found?