Prepared by: Airbag COC Review Approved by: Sanjeev VM Page: 234 of 668 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: 3.0 Date: 05-June-2023 Component Location & Image:- Fig:83 Driver Seatbelt Anchor Pretensioner & Driver Knee Airbag 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- /KA1FD- Driver Seatbelt Anchor Pretensioner/Driver Knee Airbag, Minus 7 BT2FD+/KA1F D+ Driver Seatbelt Anchor Pretensioner/Driver Knee Airbag, Plus Please refer Airbag ECU Pin Assignment for more details. Inspection Method: - N.A. CHAMBER A CHAMBER B
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