EZ wiring nightmare

[bjretired]

I'm in the process of re wiring my AC & C with an EZ harness (mice attacked). I am also changing out the steering column to a Stainless tilt wheel with GM wiring. the EZ instructions are a tad vauge.......I can figure out most of it but the brake lights. Orange hot wire to the fuse then orange wire to bl switch then thecolumn harness P terminal white wire to the other side of the switch. the brake lights are supposed to work with the turn signals? Before I just ran a hot wire to the bl switch them back to the lights. Is the a real diagram on how the gm steering (wiring works)? EZ doesn't have a electrical book for dummy's do they? Thanks bob