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 – DTC Troubleshooting Guide Version: 14.0 Date: 14-February-2017 Prepared by:Airbag COC Review & Approved by:Sanjeev VM Page: 320 of 548 Connector View & Information:- Fig293:- Airbag ECU connector interface. CHAMBER A Pin No. Pin Name Description 1 CAN_H CAN High 2 CAN_L CAN Low 7 A_GND Common Switch GND 12 V bat Supply Voltage Battery 23 GND Power GND Pin No. Pin Name Description 16 Driver Side Airbag- Driver Side Passenger Airbag, Minus 15 Driver Side Airbag+ Driver Side Passenger Airbag, Plus Please refer Airbag ECU Pin Assignment on Page 6for more details. Inspection Method:- N.A. CHAMBER B Airbag ECU is fitted in the floor of central console in the car. . Fig:291 Airbag ECU location Fig:292 Airbag Wiring Harness connector
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