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: 429 of 549

Fig389:- Airbag ECU connector interface.

Pin

No.

Pin Name

Description

CAN_H

CAN High

CAN_L

CAN Low

A_GND

Common Switch GND

12 V bat

Supply Voltage Battery

23 GND

Power GND

12 Passenger

SIS+

Peripheral Acceleration Sensor Rear

Passenger, Plus

11 Passenger

SIS-

Peripheral Acceleration Sensor Rear

Passenger, Minus

Please refer Airbag ECU Pin Assignment on

or more details.

Inspection Method:-

N.A.

CHAMBER B

CHAMBER A