Range Rover SE (LP) V8-4.0L (1995)
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Torque Converter Clutch Solenoid: Description and Operation
SOLENOID VALVES
The Transmission Control Module has control over 4 solenoid valves: MV1, MV2, torque converter lock up and pressure regulator. These are all
supplied via pin 19, which is activated via a relay in the Transmission Control Module itself.
Torque Converter Lock-Up Solenoid (pin 42):
The torque converter slips to allow smooth operation of the gearbox. Lock-Up occurs when the vehicle reaches a speed of 45 MPH or above in
either third or fourth gears.
