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: 685 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 mating connector 2. Perform visual check of connectors for pin bend or damaged etc. Connector Faulty? Correct Connector fault (Terminal Bend) BCM ECU Faluty Replace BCM ECU YES NO Check if Front wiper park position wire [wiring harness side] is shorted to ground [pin details TBD]. Park Switch Faulty? 1.Remove all BCM connectors 2.Take out Front wiper Park position wire [C1-18] from BCM connector 3.Reconnect all connectors 4.Check if Front wiper Park position is proper. Front wiper On and Park input proper? Reconnect all connectors firmly YES NO YES NO A B B2213 -11: Front Wiper Park position signal - circuit short to ground Replace Front wiper motor assembly