Diagnostic Manual (MBFM) MAN-00068-74
October 2009/Rev 1
The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The
methods may be modified as a result of changes introduced by the manufacturer in the production of the various component units and
accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present
document, are prohibited without the prior written consent of Mahindra & Mahindra Ltd.
The use of this document by any person other than the
trained personnel, at the Authorised Service Centre of Mahindra & Mahindra Ltd., will amount to unauthorized use and shall be liable for
penalty/prosecution© 2009 Mahindra & Mahindra Ltd.
Seat Belt/ Front door output.
Code Label
B 1076 Seatbelt/Front door output to EMS Short to battery.
B 1077 Seatbelt/Front door output to EMS Short to Ground.
Description
The MBFM takes the door switches and Seat belt inputs and gives an output to the VMS
and EMS.
For the EMS the output is given only if the vehicle start stop is enabled, Ignition is either in
IGN/START, driver’s door is closed and the driver’s seat belt is buckled.
If the MBFM detects that the output is either short to battery or short to ground then it
registers them as errors.
Block diagram
Presently this wire is not present hence the MBFM finding open circuit will register the
error of B 1077- Seatbelt/Front door output to EMS Short to Ground.
B 1076
B 1077
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