Mahindra XUV700 2021 Diagnostic Manual page 106

Diagnostic Manual
XUV700 (Diesel)
ACCEPTANCE CRITERIA
• Resistance = 60±10 Ω
• GO TO STEP 6
STEP 2 – CHECK CONNECTIVITY BETWEEN CAN HIGH AND CAN LOW AT DLC
CONNECTOR
PRE CONDITION
• Ignition OFF
• Disconnect all the ECUs and terminating resistor from the CAN network
TEST PROCEDURE
• Measure the resistance between pin 14 and pin 6 of the DLC connector
ACCEPTANCE CRITERIA
• Resistance = ∞ Ω
GO TO STEP 3
STEP 3 – CHECK FOR INTERNAL SHORT IN TERMINATING RESISTOR
PRE CONDITION
• Ignition OFF
• Connect only the terminating resistor C111 and disconnect all the other ECU's from CAN
TEST PROCEDURE
• Measure the resistance between pin 14 and pin 6 of the DLC connector (C 555)
ACCEPTANCE CRITERIA
• Resistance = 120±10 Ω
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
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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© 2021 Mahindra & Mahindra Ltd.
ACTION TO BE TAKEN
OK
ACTION TO BE TAKEN
OK
ACTION TO BE TAKEN
UICU
NOT OK
• GO TO STEP 2
NOT OK
• Suspect CAN wires short
• Identify and replace the faulty wiring
harness
MAN-01065
OCT - 2021/Rev 1