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 Authorized Service Centre of Mahindra & Mahindra Ltd., will amount to unauthorized use and shall be liable for penalty/prosecution
© 2014 Mahindra & Mahindra Ltd.
Is the value
=∞Ω?
GO TO STEP 27
Ignition OFF
ABS ECU wiring harness connector DISCONNECTED
Check the resistance between pin 14 of the DLC connector and
battery ground
Suspect internal short in ABS
ECU
Replace the ABS ECU with a
new one
Check and confirm that ECU’s
are able to communicate with
the diagnostic tool
YES
NO
Is the value
=∞Ω?
GO TO STEP 28
Ignition OFF
AIRBAG ECU wiring harness connector DISCONNECTED
Check the resistance between pin 14 of the DLC connector and
battery ground
Suspect internal short in
AIRBAG ECU
Replace the AIRBAG ECU with
a new one
Check and confirm that ECU’s
are able to communicate with
the diagnostic tool
YES
NO
STEP 26 – CHECK INTERNAL SHORT TO GROUND IN CAN LOW OF ABS ECU
STEP 27 – CHECK INTERNAL SHORT TO GROUND IN CAN LOW OF AIRBAG ECU
DIAGNOSTIC MANUAL
SCORPIO
IMMOBILISER
MAN-00281
DEC 2014/Rev 1
61