vn v8 gear box question

[quick202]

hey every one i have recently added a vn efi v8 and t700 into my vk calais and have it going but want to ask if the gearbox will automaticly go into fourth and converter lock up by its self or is it electricly controlled i have a spare grey four pin plug that looks like an auto loom plug and have a four pin plug with three pins in it on the gearbox is this where a loom plugs into and goes to the box or is this incorect the spare plug is on the drivers side beside the injectors really need help with this so it can be engineered and reistered thanks for all your help

[delcowizzid]

4th is just on the gearlever TCC lockup is electric