Mahindra Maxximo Mini Van Vx 2012, Diagnostic Manual

Page: 137 / 274

Diagnostic Manual MAN-00183
MAXXIMO
MINIVAN
VX June 2012
/
Rev
1
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Mahindra Ltd.
137

Turn Ignition OFF

Main relay connector
DISCONNECTED

ECU connector
DICONNECTED

Check continuity between
terminal 85 of Main relay
connector and terminal 50 of
ECU connector.

Turn ignition OFF

Main Relay connector
DISCONNECTED

ECU connector
DISCONNECTED

Check main relay terminals
for oxidation / damages.
Replace if necessary

Clear error codes and verify
YES
NO
Does continuity
exist?

Turn ignition OFF

Main relay connector
DISCONNECTED

ECU connector
DISCONNECTED

Repair / replace wiring
harness between terminal 85
of the main relay and
terminals 50 of ECU
connector

Clear the error codes and
verify
Step 4