Hi Guys,

I have been trying to install central locking in my '00 GC8. I have an aftermarket central locking controller which I am trying to connect to the Central locking (ie it’s a stand alone wireless deal with its own fobs, car only has key based central locking at present) Got my power and earth all sorted but having a hell of a time trying to find the lock and unlock wire in the looms in the kickboard. According to the 2000 manual the wires I’m looking for are supposed to be Yellow with a red stripe and Light Green if I’m reading it correctly.


However the loom Doesn’t have these colours in the shown location (and no actual yellow with a red stripe at all)..
The two wires in that location are 23 red with a white strip and 24 is light green.

Through some testing I have found a white wire located in 7 when given power will unlock the door but I can’t for the life of me find the lock.

Any ideas? This is killing me

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