I can't get to the headlight switch wire ( brown) from the interior. I tried to search and see if it would be behind the head lamps but it wasn't. If all my wiring is correct I just have this last wire to tap into, unless the blue 200mA status output is suppose to be tapped somewhere. Can anyone help right quick, just a smidget?

I was looking at some wireing schematics for the 92 bonneville and I see that the brown + wire I need to tap into leads to the tail lights in the rear. Hoping this is exact, I guess I'll have to run a long wire to the rear of the car.

Something wrong with taping it at or just after the fusebox?

I can't get to the wire from the head light switch. Because I don't know how to pull it out. That brown wire goes into the fuse box? If so which number?