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6.
Disconnect the engine oil pressure sensor connector X337. Use a multimeter to check for voltage on
connector X337 pin C.
A.
If no voltage is found, continue with Step 9.
B.
If high (>5.2 volts) voltage is found, continue with Step 7.
7.
Disconnect the Iveco engine harness from the engine (EN) harness at connector X197. Use a multimeter to
check for voltage on connector X197 pin 6.
A.
If high (>5.2 volts) voltage is found, continue with Step 8.
B.
If no voltage is found, there is a short in the Iveco engine harness between connector X197 pin 6 and
connector X337 pin C on the orange wire. Locate the short and repair.
8.
Disconnect the engine (EN) harness from the main frame (MF) harness at connector X010. Use a multimeter
to check for voltage on connector X010 pin 6.
A.
If no voltage is found, there is a short in the engine (EN) harness between connector X197 pin 6 and
connector X010 pin 6 wire 419 yellow. Locate the short and repair.
B.
If high (>5.2 volts) voltage is found, there is a short in the main frame (MF) harness between connector
X010 pin 6 and connector X016 pin J2-33 wire 419 yellow. Locate the short and repair.
9.
Operate the machine while monitoring Univeresal Display Plus "DIAG" screen.
A.
If no high out of range readings are indicated, erase the fault code and continue operation.
POWER PRODUCTION - LUBRICATION SYSTEM
9676 1 27/05/2004
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Troubleshooting
