HARRIER BOOK 2

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

Version: 14.0

Date: 14-February-2017

Prepared by:Airbag CoC Review &Approved

by:Sanjeev VM

Page: 35 of 549

Connector View & Information:-

Fig28:- 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

17 ABFP+

Front Airbag Passenger, Plus

18 ABFP-

Front Airbag Passenger, Minus

23 GND

Power GND

24 PADI

Passenger Airbag Deactivation

Indicator (via HW and CAN)

Please refer Airbag ECU Pin Assignment on

or more details.

Inspection Method:-

N.A.

CHAMBER A