Diff Lock

Hi,
A pretty simple request maybe.Where is the Diff lock indicator switch located? I know the lock works but it would be nice to see the indicator light up.Also why do the rear electrically operated have a mind of their own? They always refuse to work until I've been running for 10mins.Ij ust put it down to cussedness,but there must be reason. Any answers gratefully received.

hi the indicator switch is located at top of gearbox the light comes on i know its yellow but cant remember where on dash,your rear windows are playing up due to at least 2 dry joints in window lift ecu,quite easy to fix,its located passenger side remove cardboard underdash and the ecu is located there not hard to remove well 2 off the nuts and i just cracked the 3rd retaining lug as its hard to get nut off its got window lift ecu written on it black in color and comes apart easy its just a small circuit board and you will see the bad joints only takes about 25 mins start to finish,mine done it when cold but i could turn ignition on and off then they would work again very strange,hope this helps tiga.