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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: 504 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 BCM CAN-H
[C1-
48]
and CAN-L
[C1-49]
with ground, battery,
each other, any other pin of Connector-1
No
Is continuity found?
Correct the BCM side wiring harness to
remove wrong continuity
Check continuity between
1. BCM CAN-H
[C1-48]
& HU CAN-H
[C1-2]
2. BCM CAN-L
[C1-49]
& HU CAN-L
[C1-5]
No
Yes
Reconnect the connectors firmly
Yes
No
C
Check BCM Connectors for terminal back out
Disconnect vehicle battery connection
(Please follow safety guidelines)