Mahindra Maxximo Mini Van Vx 2012, Руководство по диагностике

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Diagnostic Manual MAN-00183
MAXXIMO
MINIVAN
VX June 2012
/
Rev
1
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© 2012 Mahindra &
Mahindra Ltd.
230
Step 8

Ignition OFF

VSS connector
DISCONNECTED

ECU connector
CONNECTED

Check the continuity between
pin 2 of the VSS connector
and battery negative

Ignition OFF

Examine the reverse light
10 A fuse

If fuse is found OK,
examine the open circuit
of the reference voltage
line

Repair the open circuit

Clear the error codes and
verify
Step 7
Does continuity
exist?
NO

Ignition OFF

Examine the open circuit
in ground line

Repair /replace the wiring
harness

Clear the error codes and
verify
YES

Ignition OFF

Check the continuity between
pin 3 of the VSS connector and
pin 22 of the ECU connector
Step 9
Does continuity
exist?
NO

Ignition OFF

Examine the open circuit
of the signal line

Repair/replace the wiring
harness

Clear the error codes and
verify
NO

Ignition OFF

Replace the VSS with new
one

Clear the error codes and
verify

If problem persists,
replace the ECU