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Vehicle Platform: OSPREY
ECU Name: Hella Body Control Module (BCM) DTC
Troubleshooting Data
Version: 1.4
Date: 15 May 2018
Author: Body CoC
Page: 814 of 855
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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.
A
B
Are connectors loose?
1. Remove BCM Connectors
2. Perform visual check for pin bent or damage
Is any connector faulty?
Correct the connect fault
Yes
Check continuity between IgnKeyStateACC,
IgnKeyStateIGN, IgnKeyStateCRANK
No
Is continuity found?
Correct the BCMsidewiring harness to remove
wrong continuity
Perform visual check for ACC and IGN and CRANK
relay
No
Yes
Reconnect the connectors firmly
Yes
No
C
Check BCM Connectors for terminal back out
Disconnect vehicle battery connection
(Please follow safety guidelines)