199004879 - 2127CA CHECKING THE OPERATION OF THE ROBOTIZED GEARBOX SOLENOID (Robotized gearbox)
| STEP | CHECK TO BE PERFORMED | REMEDIAL ACTION IF THE CHECK IS NOT OK |
|---|---|---|
| 1 | ON-OFF solenoid check for range selectionCheck that the solenoid resistance value is 5 Ohm ± 10% at 20°C | Replace gear selection solenoid Op. 2127C56 CLUTCH CONTROL SOLENOID - R.R. If Ok, replace the robotized gearbox control unit Op. 2127E10 HYDRAULIC SPEED SELECTION SYSTEM CONTROL UNIT - R.R. |
| 2 | Check flow rate proportional solenoid valve for controlling the clutchCheck that the solenoid resistance value is 3 Ohm ± 10% at 20°C | Replace the clutch control solenoid valve Op. 2127C56 CLUTCH CONTROL SOLENOID - R.R. If Ok, replace the robotized gearbox control unit Op. 2127E10 HYDRAULIC SPEED SELECTION SYSTEM CONTROL UNIT - R.R. |
| 3 | 3 Check even gears engagement proportional pressure solenoid valveCheck that the solenoid resistance value is 3 Ohm ± 10% at 20°C. | Replace even gears solenoid Op. 2127C56 CLUTCH CONTROL SOLENOID - R.R. If Ok, replace the robotized gearbox control unit Op. 2127E10 HYDRAULIC SPEED SELECTION SYSTEM CONTROL UNIT - R.R. |
| 4 | Check odd gears engagement proportional pressure solenoid valveCheck that the solenoid resistance value is 3 Ohm ± 10% at 20°C | Replace odd gears solenoid Op. 2127C56 CLUTCH CONTROL SOLENOID - R.R. If Ok, replace the robotized gearbox control unit Op. 2127E10 HYDRAULIC SPEED SELECTION SYSTEM CONTROL UNIT - R.R. |
