Replacement of the switch of blocking of an automatic transmission

Disconnect the vehicle ground wire from the battery clamp.

Raise the vehicle.

Remove the electrical wire from the switch.

Unscrew the switch. Screw in the new switch with a new O-ring (pic. 3.56).

Note: The switch should be replaced quickly enough to prevent a significant amount of oil from leaking out of the gearbox.

If necessary, bring the oil level in the gearbox to normal and connect the electrical wire to the switch.