in the left switch block in the vp can the interior delay light circuit board be taken out seperately if i decide to put in a trip computer because i dont think the calais left switchblocks have a light delay circuit board. if that goes ahead can that happen or is it easier to buy an aftermarket light delay circuit board kit and put it somewhere else and is the vp level 3 dash wiring the same as the vn ones because these are some of the wires are connector 2 wire 6 is a tan colour and connector 2 wire 12 is a blue-yellow colour and how hard and how long do they take for a mechanic to put it in compared if the owner put it in them selfs.