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: 800 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.

Trouble Shooting:-

B1325 – 23: Down Switch Stuck – Signal Stuck Low

START

Connect Diagnostic tooland check for DTCs

Is DTC B1325 – 23:

present?

STOP

Check DTC present is Permanent or Historic

Is History?

1. Press the Down Switch and release it.

2. Clear DTC

Is DTC B1325 –

23: present?

YES

Disconnect vehicle battery connection.

(Pleasefollow the safety guidelines)

Check BCM and Down Switch connectors for

terminal back out.

Are connectors loose?

Reconnect connectors firmly

YES

1.Remove BCM side wiring harness Connector.

2.Perform visual check of connectors for pins bent or damaged etc.

YES