Copyright © TATA MOTORS Ltd. This document must not be used in any w ay, such as copying and redistributing to third parties, w ithout the consent of author. SRS / Airbag ECU – DTC Troubleshooting Guide Vers ion: 14.0 Da te: 14-February-2017 Prepared by:Airbag CoC Review &Approved by:Sanjeev VM Page: 18 of 549 Connector Location:- The Chamber Coding & color are: Chamber Coding Color Chamber A D Blue Chamber B C Brown Connector View & Information:- Fig10:- Airbag ECU connector interface. Pin No. Pin Name Description 1 CAN_H CAN High 2 CAN_L CAN Low 7 A_GND Common Switch GND 12 Vbat Supply Voltage Battery 15 ABFD- Front Airbag Driver, Minus 16 ABFD+ Front Airbag Driver, Plus 23 GND Power GND Please refer Airbag ECU Pin Assignment on Page 6 for more details. Inspection Method:- N.A. Airbag ECU is fitted in the floor of central console in the car. Fig8-: Airbag ECU location. Fig9-:Airbag Wiring Harness connector view. CHAMBER A
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