Hi,
I need constant 12V in the space above the rooflight for a tweak. I can measure only 12V if contact is on.
grey=control signal center rooflight (low=on,off,on etc.) purple=+ contact green\yellow=ground blue=+ center rooflight
the two sidelamps have each also a black and red connection (don't know why, because they only need + contact and ground) (cant' measure anything on these wires)
Is here somewhere a constant12V available? (I need 500mA)
If not, what color wire can I take in the fusebox?