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

Prepared by: Airbag COC Review Approved by: Sanjeev VM Page: 230 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 Component Location & Image:- Fig:83 Driver Seatbelt Anchor Pretensioner Pin No. Pin Name Description 12 CAN_H CAN High 11 CAN_L CAN Low 6 A_GND Common Switch GND 1 V bat Supply Voltage Battery 15 GND Power GND Pin No. Pin Name Description 8 BT2FD- Driver Seatbelt Anchor Pretensioner, Minus 7 BT2FD+ Driver Seatbelt Anchor Pretensioner, Plus Please refer Airbag ECU Pin Assignment for more details. Inspection Method: - N.A. CHAMBER A CHAMBER B