Jan 312018
 
  1. Set the ignition key to MAR.
  2. Connect the Examiner diagnostics tool and select the display of the input states (ON/OFF) for the auto button.
  3. Press and release the automatic operation selection button at the base of the gear lever (this check is to be made with the engine running).
  4. Check on Examiner that the status has changed.
  5. Start the engine and check that when the button is pressed “CITY” is seen on the display.
  6. If the status does not change (step 4) and/or “CITY” is not displayed (step 5.), check the button and the wiring.
 Posted by at 7:11 pm
Jan 312018
 
  1. Set the ignition key to MAR.
Connect the Examiner diagnostics tool and select the input status display (ON/OFF) regarding the switch on the brake pedal.
  2. Press the brake pedal and check that the displayed value changes (from released to pressed and vice-versa).
  3. If this status change does not take place check the brake pedal switch, its fastening, its position and its wiring.
 Posted by at 7:08 pm
Jan 312018
 
  1. Set the ignition key to MAR.
  2. Connect the Examiner diagnostics tool.
  3. Check that the clutch position is between 28 and 28,5 mm; if it is not, continue with the next step.
  4. Loosen the lock nut (1c in Fig.9) and adjust the stop pin (1a) so that the clutch position value read on Examiner is between 28 and 28.5 mm.
  5. Tighten the lock nut to a torque of 0.6 ± 0.05 daNm and measure again
 Posted by at 7:07 pm
Jan 312018
 
  1. Set the ignition key to MAR.
  2. Connect the Examiner diagnostics tool .
  3. Using Examiner check that the battery voltage is higher than 11V; if the voltage is lower, check the battery.
  4. Use Examiner to see the status of the pump relay output (ON/OFF).
  5. Make gear shifts until the pump activates.
  6. Stop the gear shift requests and check how long the electric pump remains on (listening to the electric pump and at the same time watching Examiner to see when the pump relay status changes from ON to OFF).
  7. If the status of the “pump relay output” parameter is ON, but the electric pump activation is not heard, check the electric power supply line of the electric pump (relay, fuse……)
  8. If at environment temperature (15-20 °C) the battery voltage is greater than 11V and the “Pump relay ON” is between 4 and 14 seconds, the electric pump operates correctly .
  9. If the checks have positive results , pass on to the next step of the diagnostics table.

NOTE: Repeat the test several times to make sure.

 

 Posted by at 7:06 pm
Jan 312018
 

Check that the bleeder screw (under the battery rack) is tightened to a torque of 0.35 daNm + 0.05 daNm, otherwise, even if the pump is running, the oil pressure will never reach the required value.

  1. Set the ignition key to MAR.
  2. Connect the Examiner diagnostics tool.
  3. With the electric pump off, the pressure should be between 40 and 55 bar at environment temperature.
 Posted by at 7:04 pm