Mahindra Maxximo Mini Van Vx 2012, Diagnostic Manual

Page: 152 / 274

Diagnostic Manual MAN-00183
MAXXIMO
MINIVAN
VX June 2012
/
Rev
1
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Mahindra Ltd.
152
Is the system check
lamp glows?
YES NO

Ignition OFF

Lamp failed

Replace the instrument cluster

Clear the error codes and verify

Ignition OFF

Check for damage/oxidation in
instrument cluster and ECU
connector pins

Clear the error codes and verify

Step 2

Ignition OFF

ECU connector DISCONNECTED

Instrument cluster connector
DISCONNECTED

Check the continuity between pin 1 of
the instrument cluster wiring harness
connector and pin 48 of the ECU
harness connector
Is continuity exists?
NO YES

Ignition OFF

Repair the open circuit between the
ECU and cluster

Clear the error codes and verify

Ignition ON

Crankshaft speed sensor connector
DISCONNECTED

Crank the engine
Step 3