V40 L4-1.9L Turbo VIN 25 B4204T2 (2000)
If solenoid resistances are correct:
Check solenoid cable harness according to Inspecting / Replacing the Cable Harness For the Solenoids.
If the cable harness is faulty replace according to Inspecting / Replacing the Cable Harness For the Solenoids.
Replacing solenoid
Remove solenoid screw.
Remove solenoid from control system.
Install a new solenoid.
Apply a little petroleum jelly to solenoid O-ring (S1, S2, SL).
Install solenoid. Tighten screw.
Tightening torque: 7 Nm.
Reconnect solenoid connector.
Connector/cable colors:
Solenoid S1: White/white
Solenoid S2: Black/black
Solenoid SL: Black/yellow
Solenoid STh: Black/blue, brown
Installing components
Reinstall control system cover, oil pipe and other components.
Filling and checking oil
Fill transmission with oil and check level.
Checking diagnostic trouble codes (DTCs)
Check and erase diagnostic trouble codes (DTCs)