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: 145 of 549

Fig142:- Airbag ECU connector interface.

Pin

No.

Pin Name

Description

CAN_H

CAN High

CAN_L

CAN Low

A_GND

Common Switch GND

12 Vbat

Supply Voltage Battery

23 GND

Power GND

7 Passenger FIS- Passenger Front Impact Sensor, Minus

8 Passenger

FIS+

Passenger Front Impact Sensor, Plus

Please refer Airbag ECU Pin Assignment on

or more details.

Inspection Method:-

N.A.

CHAMBER B

CHAMBER A