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: 248 of 549 Connector Location:- The Chamber Coding & color are: Chamber Coding Color Chamber A D Blue Chamber B C Brown Connector View & Information:- Fig229:- 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 9 PADS Passenger Airbag Deactivation Switch 12 Vbat Supply Voltage Battery 23 GND Power GND 24 PADI Passenger Airbag Deactivation Indicator Please refer Airbag ECU Pin Assignment on Page 6for more details. Inspection Method:- N.A. Airbag ECU is fitted in the floor of central console in the car. . CHAMBER A Fig:227 Airbag ECU location Fig:228 Airbag Wiring Harness connector
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