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

Prepared by: Airbag COC Review Approved by: Sanjeev VM Page: 423 of 648 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. SRS / Airbag ECU AB12 DTC Troubleshooting Guide Version: 2.0 Date: 21-June-2021 Circuit Schematic Diagram:- Schematic shown below for illustration Battery>>>>>Fuse>>>>Relay>>>>>>>Sensor/Actuator>>>>>ECU SRS Warning Lamp in Instrument Cluster:- Fig 195:- SRS Warning Lamp in Instrument Cluster. Fig 196:- SRS Warning Lamp, when ON will be illuminated in Red color. + 12 V Battery A15 CAN H Ignition Switch CAN L A1 A6 - RESTRAINTS CONTROL MODULE A12 A11 Fuse 10A Vbat INSTRUMENT CLUSTER MICRO - CONTROLLER IC TELLTALES SW driven Telltale controls GND