Component Inspection
Automatic Transaxle
P1778 Engine Clutch VFS Fail - Inspection/Repair:_:Component Inspection
Component Inspection
Pressure control solenoid valve(EC-VFS) Inspection
1. Ignition "OFF".
2. Disconnect "ATM solenoid valve connector.
3. Measure a resistance between "Pressure control solenoid valve(EC-VFS) " terminal and power at ATM solenoid valve connector.
Specification :5.1 ± 0.3 Ohms( 25°C)(77°F)
Ex) Operation
Fig 1) Engine clutch status at key on situation
Fig 2) Engine clutch status when is driven compulsory
4. Is the measured resistance within specifications?