HARRIER BOOK 2

Vehicle Platform: OSPREY

ECU Name: Hella Body Control Module (BCM) DTC

Troubleshooting Data

Version: 1.4

Date: 15 May 2018

Author: Body CoC

Page: 590 of 855

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.

1.Remove Rear wiper motor mating connector

2. Check continuity between BCM harness side connector pin

[C1-

and rear wiper Park position contact at rear wiper motor

mating connector

Open Circuit?

Perform the visual check of connectors for pin bend or damaged etc.

Is connector

faulty?

Check continuity at rear wiper park position contact with b

attery

BCM ECU Faulty

Correct wiring harness

(Open Circuit)

YES

Correct connector fault

(Terminal Bend)

YES

Replace BCM ECU

YES

Park input fault. Replace

rear wiper motor

Continuity found?