Hi everyone,I got recently Pajero io 1.8 1999 5 door.Reverse light did not work and I discovered that switch had been removed.Got original part from Mitsu. dealer and fitted it but lights still don't work.Friend suggested that little ball bearing is missing, the one that is pushing pin on the switch.Did anyone have similar problem or change switch? The lights will come on if that pin is pressed so something must be inside gearbox to push it out to make contact.Any advise ???