Post by
Q451990 »
https://forums.nicoclub.com/q451990-u142.html
Sat Mar 31, 2018 2:54 pm
The big knob with a picture of the light bulb on it to the left side of your steering wheel, just above the gauge cluster. If I remember correctly the wire from the knob crosses over to the control on the other side somehow, but if you have to pull the cluster trim, it'll be obvious where the wire goes.