Wiring in facelift vents??

Mine are taken from the ignition on feed. 75 X is it? or is it the 30 ?

Whichever one is live ignition on
 
I'd splice into the wiring for the dash buttons so they only illuminate when you've got the sidelights on.
 
75x is ignition live, but its then not controlled by the lights/central locking module as the rest of the illumination is.

I'd splice it into the illumination for some of the other controls.
 

Similar threads